OPPENHEIMER MONEY MARKET FUND INC
497, 1998-11-27
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Oppenheimer Money Market Fund, Inc.
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Prospectus dated November 27, 1998

      Oppenheimer  Money Market Fund,  Inc. is a money market mutual fund. Its
goal is to seek the maximum  current income that is consistent  with stability
of principal.  The Fund invests in  short-term,  high quality  "money  market"
securities.

      This Prospectus contains important information about the Fund's objective,
its  investment  policies,  strategies  and risks.  It also  contains  important
information  about  how to buy and sell  shares  of the Fund and  other  account
features.  Please read this Prospectus  carefully  before you invest and keep it
for future reference about your account.



                                                      (logo)OppenheimerFunds


As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
approved or disapproved  the Fund's  securities nor has it determined  that this
Prospectus  is  accurate  or  complete.  It is a criminal  offense to  represent
otherwise.


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Contents
            About The Fund
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            The Fund's Objective and Investment Strategies

            Main Risks of Investing in the Fund

            The Fund's Past Performance

            Fees and Expenses of the Fund

            About the Fund's Investments

            How the Fund is Managed


            About Your Account
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            How to Buy Shares

            Special Investor Services
            AccountLink
            PhoneLink
            OppenheimerFunds Web Site
            Retirement Plans

            How to Sell Shares
            By Mail
            By Telephone
            By Checkwriting

            How to Exchange Shares

            Shareholder Account Rules and Policies

            Dividends and Tax Information

            Financial Highlights







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About the Fund
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The Fund's Objective and Investment Strategies

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What Is the Fund's  Investment  Objective?  The Fund's  objective is to seek the
maximum current income that is consistent with stability of principal.
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What Does the Fund Invest In? The Fund is a money market  fund.  It invests in a
variety of  high-quality  money market  securities to seek income.  Money market
securities  are  short-term  debt  instruments  issued  by the U.S.  government,
domestic and foreign corporations and financial institutions and other entities.
They include, for example, bank obligations,  repurchase agreements,  commercial
paper, other corporate debt obligations and government debt obligations maturing
in 397 days or less.

Who Is the Fund Designed For? The Fund may be appropriate for investors who want
to earn income at current money market rates while preserving the value of their
investment, because the Fund is managed to keep its share price stable at $1.00.
Income on  short-term  securities  tends to be lower than  income on longer term
debt  securities,  so the Fund's  yield  will  likely be lower than the yield on
longer-term  fixed income funds.  The Fund also offers easy access to your money
through  checkwriting and wire redemption  privileges.  The Fund does not invest
for the purpose of seeking capital appreciation or gains.

Main Risks of Investing in the Fund

All  investments  carry  risks  to  some  degree.  Funds  that  invest  in  debt
obligations  for income may be subject to credit risks and interest  rate risks.
However,  the Fund is a money  market  fund that seeks  income by  investing  in
short-term debt  securities that must meet strict  standards set by its Board of
Directors  following  special  rules for money market  funds under  federal law.
These include  requirements  for  maintaining  high credit quality in the Fund's
portfolio,  a short average portfolio  maturity to reduce the effects of changes
in interest  rates on the value of the Fund's  securities and  diversifying  the
Fund's  investments  among issuers to reduce the effects of a default by any one
issuer on the value of the Fund's shares.

      Even so,  there are risks that any of the Fund's  holdings  could have its
credit rating  downgraded,  or the issuer could default,  or that interest rates
could rise sharply,  causing the value of the Fund's  securities  (and its share
price) to fall.  As a result,  there is a risk that the Fund's shares could fall
below $1.00 per share.

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An investment in the Fund is not insured or guaranteed by the Federal  Deposit
Insurance  Corporation  or any  other  government  agency.  Although  the Fund
seeks to  preserve  the  value of your  investment  at $1.00  per  share,  it is
possible to lose money by investing in the Fund.
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      The Fund's  investment  manager,  OppenheimerFunds,  Inc., tries to reduce
risks by diversifying investments and by carefully researching securities before
they  are  purchased.  However,  an  investment  in the  Fund is not a  complete
investment  program.  The rate of the Fund's  income  will vary from day to day,
generally  reflecting changes in overall short-term  interest rates. There is no
assurance that the Fund will achieve its investment objective.

The Fund's Past Performance

The bar chart and table below show how the Fund's returns may vary over time, by
showing  changes  in the Fund's  performance  from year to year for the last ten
calendar  years and its average annual total returns for the 1-, 5- and 10- year
periods.  Variability  of returns is one measure of the risks of  investing in a
money market fund. The Fund's past investment  performance is not necessarily an
indication of how the Fund will perform in the future.

Annual Total Returns (% as of 12/31 each year)

[See appendix to prospectus for annual total return data for bar chart.]



For the period from 1/1/98 through  9/30/98,  the  cumulative  total return (not
annualized)  was 3.70%.  During the period  shown in the bar chart,  the highest
return (not  annualized) for a calendar quarter was 1.98% (4Q'88) and the lowest
return for a calendar quarter was 0.63% (1Q'93).

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  Average Annual Total
  Returns for the periods   Past 1 Year     Past 5 Years       Past 10 Years
  ending   December  31,
  1997
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  Oppenheimer Money          4.94%            4.32%              5.48%
  Market Fund, Inc.
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The returns in the table measure the  performance of a hypothetical  account and
assume that all  distributions  have been reinvested in additional  shares.  The
total returns are not the Fund's  current  yield.  The Fund's yield more closely
reflects the Fund's current earnings.

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To obtain the Fund's current 7-day yield  information,  please call the Transfer
Agent toll-free at 1-800-525-7048.
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Fees and Expenses of the Fund

The Fund pays a variety of  expenses  directly  for  management  of its  assets,
administration and other services. Those expenses are subtracted from the Fund's
assets to  calculate  the Fund's net asset  value per  share.  All  shareholders
therefore  pay  those  expenses  indirectly.  Shareholders  pay  other  expenses
directly, such as account transaction charges. The following tables are provided
to help you  understand  the fees and  expenses  you may pay if you buy and hold
shares of the Fund. The numbers below are based upon the Fund's  expenses during
the fiscal year ended July 31, 1998.  Shareholder Fees. The Fund does not charge
any initial  sales charge to buy shares or to reinvest  dividends.  There are no
exchange  fees or  redemption  fees and no  contingent  deferred  sales  charges
(unless you buy Fund shares by  exchanging  Class A shares of other  Oppenheimer
funds that were  purchased  subject to a contingent  deferred  sales charge,  as
described in "How to Sell Shares").

Annual Fund Operating Expenses (deducted from Fund assets):
(% of average daily net assets)

   --------------------------------------------------------------------------
   Management Fees                                     0.43%
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   Distribution (12b-1) Fees                            None
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   Other Expenses                                      0.44%
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   Total Annual Operating Expenses                     0.87%
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"Other expenses" in the table include  transfer agent fees,  custodial fees, and
accounting and legal expenses the Fund pays.

Example.  This  example is intended to help you compare the cost of  investing
in the Fund with the cost of investing in other mutual funds.

The example  assumes that you invest  $10,000 in shares of the Fund for the time
periods  indicated  and  then  redeem  all of your  shares  at the end of  those
periods. The example also assumes that your investment has a 5% return each year
and that the Fund's expenses remain the same. Your actual costs may be higher or
lower,  because  expenses will vary over time.  Based on these  assumptions your
expenses would be as follows:

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        1 Year            3 Years             5 Years           10 Years
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         $ 89              $ 278               $ 482             $1,073
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About the Fund's Investments

The Fund's  Principal  Investment  Policies.  In seeking its  objective  of high
current  income  consistent  with  stability of  principal,  the Fund invests in
short-term money market  securities  meeting quality  standards  established for
money market funds under the Investment Company Act. The Statement of Additional
Information  contains  more  detailed  information  about the Fund's  investment
policies and risks.

      n What  Types of Money  Market  Securities  Does the Fund  Invest  In? The
following is a brief  description  of the types of money market  securities  the
Fund may invest in. Money market  securities are  high-quality,  short-term debt
instruments that may be issued by the U.S.  Government,  corporations,  banks or
other entities. They may have fixed, variable or floating interest rates. All of
the Fund's investments must meet the special quality  requirements set under the
Investment Company Act and described briefly below.

      o  U.S.  Government  Securities.   These  include  obligations  issued  or
guaranteed by the U.S.  Government or any of its agencies or  instrumentalities.
Some are direct obligations of the U.S. Treasury,  such as Treasury bills, notes
and bonds,  and are supported by the full faith and credit of the United States.
Other U.S. government  securities,  such as pass-through  certificates issued by
the Government National Mortgage Association (Ginnie Mae), are also supported by
the full faith and credit of the U.S. government. Some government securities are
supported by the right of the issuer to borrow from the U.S.  Treasury,  such as
securities of Federal National Mortgage  Corporation (Fannie Mae). Others may be
supported only by the credit of the instrumentality,  such as obligations of the
Federal Home Loan Mortgage Corporation (Freddie Mac).

      o Bank  Obligations.  The  Fund  may buy time  deposits,  certificates  of
deposit and bankers' acceptances. They must be :
           o  obligations  of a domestic bank having total assets of at least
$1 billion or
           o  U.S.  dollar-denominated  obligations  of a  foreign  bank with
               total assets of at least U.S. $1 billion.

      o Commercial Paper. Commercial paper is a short-term, unsecured promissory
note of a domestic or foreign company. The Fund may buy commercial paper only if
it meets the Fund's quality standards, described below.

      o Corporate Obligations. The Fund may invest in other short-term corporate
debt obligations,  besides commercial paper, that at the time of purchase by the
Fund meet the Fund's quality standards, described below.

      o Other  Money  Market  Obligations.  The Fund may invest in money  market
obligations  other than those  listed  above if they are  subject to  repurchase
agreements  or  guaranteed  as to their  principal and interest by a corporation
whose  commercial  paper may be purchased by the Fund or by a domestic bank. The
bank must meet credit criteria set by the Fund's Board of Directors.

      Additionally,  the Fund may buy other money  market  instruments  that its
Board  of   Directors   approves   from   time  to  time.   They  must  be  U.S.
dollar-denominated  short-term investments that the Board must determine to have
minimal  credit  risks.  They also must be of "high  quality" as determined by a
national  rating  organization.  The  Fund  may  buy an  unrated  security  that
otherwise meets those qualifications.

      Currently,  the Board has  approved  the  purchase  of  dollar-denominated
obligations of foreign banks payable in the U.S. or in London, England, floating
or  variable  rate  demand  notes,   asset-backed  securities,   and  bank  loan
participation agreements.  Their purchase may be subject to restrictions adopted
by the Board from time to time.

     o  What  Credit  Quality  and  Maturity  Standards  Apply  to  the  Fund's
Investments?  Debt instruments,  including money market instruments, are subject
to credit  risk,  the risk that the issuer  might not make  timely  payments  of
interest on the  security or repay  principal  when it is due.  The Fund may buy
only those securities that meet standards set in the Investment  Company Act for
money  market  funds.  The  Fund's  Board has  adopted  procedures  to  evaluate
securities for the Fund's  portfolio and the Manager has the  responsibility  to
implement those procedures when selecting investments for the Fund.

      In general,  those  procedures  require that securities be rated in one of
the  two  highest   short-term   rating   categories  of  two  national   rating
organizations.  At least 95% of the Fund's assets must be invested in securities
of issuers with the highest credit rating.  No more than 5% of the Fund's assets
can be invested in securities  with the second highest  credit  rating.  In some
cases, the Fund can buy securities  rated by one rating  organization or unrated
securities  that the  Manager  judges to be  comparable  in  quality  to the two
highest rating categories.

      The  procedures  also limit the amount of the  Fund's  assets  that can be
invested in the  securities of any one issuer  (other than the U.S.  government,
its agencies and  instrumentalities),  to spread the Fund's  investment risks. A
security's maturity must not exceed 397 days. Finally, the Fund must maintain an
average  portfolio  maturity of not more than 90 days,  to reduce  interest rate
risks.

      o Can the Fund's  Investment  Objective  and Policies  Change?  The Fund's
Board of  Directors  may change  non-fundamental  policies  without  shareholder
approval,  although  significant changes will be described in amendments to this
Prospectus.  Fundamental  policies are those that cannot be changed  without the
approval  of a majority  of the Fund's  outstanding  voting  shares.  The Fund's
investment objective is a fundamental policy. The Fund's investment policies and
techniques  are not  fundamental  unless this  Prospectus  or the  Statement  of
Additional Information says that a particular policy is fundamental.

Other Investment  Strategies.  To seek its objective,  the Fund may also use the
investment  techniques and strategies  described below. These techniques involve
certain risks. The Statement of Additional Information contains more information
about  some of these  practices,  including  limitations  on their  use that are
designed to reduce some of the risks.

      o Floating  Rate/Variable  Rate Notes.  The Fund can  purchase  notes with
floating or variable  interest  rates.  Variable  rates are adjustable at stated
periodic  intervals.  Floating rates are adjusted  automatically  according to a
specified market index for such  investments,  such as the prime rate of a bank.
If the  maturity of a note is greater  than 397 days,  it may be purchased if it
has a demand feature. That feature must permit the Fund to recover the principal
amount  of the note on not more than  thirty  days'  notice  at any time,  or at
specified times not exceeding 397 days from purchase.

      o Obligations  of Foreign Banks and Foreign  Branches of U.S.  Banks.  The
Fund can invest in U.S. dollar-denominated  securities of foreign banks that are
payable in the U.S. or in London,  England.  It can also buy  dollar-denominated
securities of foreign  branches of U.S. banks.  These securities have investment
risks different from obligations of domestic branches of U.S. banks.  Risks that
may affect the bank's ability to pay its debt include:
      o political and economic  developments in the country in which the bank or
branch is located,
      |_|   imposition of withholding  taxes on interest income payable on the
securities,
      o seizure or nationalization  of foreign deposits,  o the establishment of
      exchange  control  regulations  and o the  adoption of other  governmental
      restrictions that might affect
the payment of principal and interest on those securities.

      Additionally,  not all of the U.S. and state banking laws and  regulations
that apply to domestic  banks and that are  designed to protect  depositors  and
investors apply to foreign  branches of domestic  banks.  None of those U.S. and
state regulations apply to foreign banks.

      o Bank Loan  Participation  Agreements.  The Fund may  invest in bank loan
participation agreements.  They provide the Fund an undivided interest in a loan
made by the issuing  bank in the  proportion  the Fund's  interest  bears to the
total principal amount of the loan. In evaluating the risk of these investments,
the Fund looks to the creditworthiness of the borrower that is obligated to make
principal and interest payments on the loan.

      o Asset-Backed Securities. The Fund may invest in asset-backed securities.
These are  fractional  interests  in pools of  consumer  loans  and other  trade
receivables.  They are backed by a pool of assets,  such as credit  card or auto
loan  receivables,  which are the obligations of a number of different  parties.
The income from the underlying  pool is passed  through to holders,  such as the
Fund.

      These securities are frequently supported by a credit enhancement, such as
a letter of credit,  a guarantee  or a  preference  right.  However,  the credit
enhancement generally applies only to a fraction of the security's value. If the
issuer of the security has no security interest in the related collateral, there
is the risk that the Fund could lose money if the issuer defaults.

      o Repurchase Agreements. The Fund may enter into repurchase agreements. In
a repurchase  transaction,  the Fund buys a security and simultaneously sells it
to the vendor for delivery at a future date. Repurchase agreements must be fully
collateralized.  However,  if the vendor  fails to pay the  resale  price on the
delivery  date,  the Fund may incur costs in disposing of the collateral and may
experience  losses if there is any delay in its  ability  to do so.  There is no
limit on the amount of the Fund's net assets  that may be subject to  repurchase
agreements of 7 days or less.

      o Illiquid and Restricted Securities.  Investments may be illiquid because
of the absence of an active trading market, making it difficult to value them or
dispose of them promptly at an acceptable price.  Restricted securities may have
a  contractual  limit  on  resale  or may  require  registration  under  federal
securities laws before they can be sold publicly.  The Fund will not invest more
than 10% of its net assets in illiquid or restricted securities. That limit does
not apply to  certain  restricted  securities  that are  eligible  for resale to
qualified  institutional  purchasers.  The Manager monitors holdings of illiquid
securities  on an ongoing  basis to  determine  whether to sell any  holdings to
maintain  adequate  liquidity.  Difficulty in selling a security may result in a
loss to the Fund or additional costs.

Year 2000 Risks.  Because  many  computer  software  systems in use today cannot
distinguish  the year 2000 from the year 1900,  the  markets for  securities  in
which the Fund  invests  could be  detrimentally  affected by computer  failures
beginning  January 1, 2000.  Failure of  computer  systems  used for  securities
trading could result in settlement and liquidity problems for the Fund and other
investors.  That  failure  could have a negative  impact on handling  securities
trades,  pricing and accounting  services.  Data processing errors by government
issuers of securities could result in economic uncertainties,  and those issuers
may incur substantial costs in attempting to prevent or fix such errors,  all of
which could have a negative effect on the Fund's investments and returns.

      The Manager,  the  Distributor and the Transfer Agent have been working on
necessary  changes  to their  computer  systems  to deal  with the year 2000 and
expect that their systems will be adapted in time for that event, although there
cannot be assurance of success.  Additionally,  the services they provide depend
on the interaction of their computer systems with those of brokers,  information
services, the Fund's Custodian and other parties.  Therefore, any failure of the
computer  systems  of those  parties  to deal with the year 2000 may also have a
negative  effect on the services  they  provide to the Fund.  The extent of that
risk cannot be ascertained at this time.

How the Fund is Managed

The Manager.  The Fund's  investment  adviser is the Manager,  OppenheimerFunds,
Inc., which is responsible for selecting the Fund's  investments and handles its
day-to-day business. The Manager carries out its duties, subject to the policies
established by the Board of Directors,  under an Investment  Advisory  Agreement
which states the Manager's  responsibilities.  The Agreement sets forth the fees
paid by the Fund to the  Manager and  describes  the  expenses  that the Fund is
responsible to pay to conduct its business.

      The Manager has operated as an investment  advisor since 1959. The Manager
(including subsidiaries) currently manages investment companies, including other
Oppenheimer  funds,  with  assets of more than $85 billion as of  September  30,
1998, and with more than 4 million shareholder accounts.  The Manager is located
at Two World Trade Center, 34th Floor, New York, New York 10048-0203.

      o Portfolio Managers. Carol E. Wolf and Arthur J. Zimmer are the portfolio
managers  of the Fund.  They are the  persons  principally  responsible  for the
day-to-day   management  of  the  Fund's  portfolio.   Ms.  Wolf  has  had  this
responsibility since November 1988, and Mr. Zimmer since July 15, 1998. Ms. Wolf
is a Vice President and Mr. Zimmer a Senior Vice  President of the Manager,  and
each is an officer and portfolio manager of other Oppenheimer funds.

      o Advisory Fees. Under the Investment  Advisory  Agreement,  the Fund pays
the Manager an advisory fee at an annual rate that declines on additional assets
as the Fund grows: 0.45% of the first $500 million of average annual net assets,
0.425% of the next $500 million,  0.40% of the next $500 million,  and 0.375% of
net assets in excess of $1.5 billion.  The Fund's  management fee for the fiscal
year ended July 31, 1998 was 0.43% of the Fund's average annual net assets.



<PAGE>



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About Your Account
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How to Buy Shares

How Are Shares Purchased? You can buy shares several ways -- through any dealer,
broker or  financial  institution  that has a sales  agreement  with the  Fund's
Distributor, directly through the Distributor, or automatically through an Asset
Builder Plan under the OppenheimerFunds AccountLink service. The Distributor may
appoint certain servicing agents to accept purchase (and redemption) orders. The
Distributor,  in its sole  discretion,  may  reject any  purchase  order for the
Fund's shares.

      The Fund  intends to be as fully  invested as  possible  to  maximize  its
yield. Therefore, newly-purchased shares normally will begin to accrue dividends
after the Distributor accepts your purchase order,  starting on the business day
after the Fund receives Federal Funds from your purchase payment.

      o Buying  Shares  Through Your  Dealer.  Your dealer will place your order
with the Distributor on your behalf.

      o Guaranteed Payment Procedures. Some broker-dealers may have arrangements
with the  Distributor  to enable them to place  purchase  orders for shares on a
regular  business  day and to  guarantee  that the  Fund's  custodian  bank will
receive  Federal  Funds to pay for the shares by 2:00 P.M.  on the next  regular
business day. The shares will start to accrue dividends  starting on the day the
Federal Funds are received by 2:00 P.M.

      n Buying Shares Through the Distributor.  Complete an OppenheimerFunds New
Account  Application  and return it with a check  payable  to  "OppenheimerFunds
Distributor,  Inc." Mail it to P.O. Box 5270, Denver, Colorado 80217. Your check
should be in U.S.  dollars and drawn on a U.S. bank so that dividends will begin
to accrue on the next regular  business day after the  Distributor  accepts your
purchase order.

      If you don't list a dealer on the application, the Distributor will act as
your agent in buying the shares.  However,  we  recommend  that you discuss your
investment with a financial  advisor before your make a purchase to be sure that
the Fund is appropriate for you.

      o Buying  Shares by Federal  Funds  Wire.  Shares  purchased  through  the
Distributor  may be paid for by Federal  Funds wire.  The minimum  investment is
$2,500.  Before  sending  a wire,  call the  Distributor's  Wire  Department  at
1-800-525-7048  to notify the  Distributor of the wire,  and to receive  further
instructions.

      o Buying Shares Through  OppenheimerFunds  AccountLink.  With AccountLink,
shares  are  purchased  for  your  account  on  the  regular  business  day  the
Distributor is instructed by you to initiate the Automated  Clearing House (ACH)
transfer to buy the shares.  You can provide those  instructions  automatically,
under an Asset Builder Plan, described below, or by telephone instructions using
OppenheimerFunds PhoneLink, also described below. Please refer to "AccountLink,"
below for more details.  Dividends begin to accrue on shares  purchased this way
on the business day after the Fund receives the ACH payment from your bank.

      o Buying Shares  Through Asset Builder Plans.  You may purchase  shares of
the Fund (and up to four other Oppenheimer funds)  automatically each month from
your account at a bank or other  financial  institution  under an Asset  Builder
Plan with  AccountLink.  Details are in the Asset  Builder  Application  and the
Statement of Additional Information.

How Much Must You Invest?  You can open a Fund  account  with a minimum  initial
investment of $1,000 and make additional  investments at any time with as little
as $25. There are reduced minimum investments under special investment plans.

      o With Asset Builder  Plans,  403(b) plans,  Automatic  Exchange Plans and
military allotment plans, you can make initial and additional investments for as
little as $25.  Additional  purchases  of at least $25 can be made by  telephone
through AccountLink.

      o Under retirement plans, such as IRAs, pension and  profit-sharing  plans
and 401(k) plans, you can start your account with as little as $250. If your IRA
is started under an Asset Builder Plan, the $25 minimum applies.
Additional purchases may be as little as $25.

      o The  minimum  investment  requirement  does  not  apply  to  reinvesting
dividends  from the Fund or other  Oppenheimer  funds (a list of them appears in
the Statement of Additional Information,  or you can ask your dealer or call the
Transfer Agent), or reinvesting  distributions  from unit investment trusts that
have made arrangements with the Distributor.

At What Price Are Shares Sold? Shares are sold at their offering price, which is
the net asset value per share without any sales charge.  The net asset value per
share  will  normally  remain  fixed at $1.00 per  share.  However,  there is no
guarantee  that the Fund will  maintain  a stable  net asset  value of $1.00 per
share.

      The offering  price that applies to a purchase  order is based on the next
calculation of the net asset value per share that is made after the  Distributor
receives the  purchase  order at its offices in Denver,  Colorado,  or after any
agent  appointed  by the  Distributor  receives  the  order  and sends it to the
Distributor.

      o The net asset  value of each  class of shares  is  determined  as of the
close of The New York  Stock  Exchange,  on each  day the  Exchange  is open for
trading  (referred  to in this  Prospectus  as a "regular  business  day").  The
Exchange  normally  closes at 4:00 P.M., New York time, but may close earlier on
some days. All references to time in this Prospectus mean "New York time".

      The net asset value per share is  determined  by dividing the value of the
Fund's net assets  attributable to a class by the number of shares of that class
that are  outstanding.  Under a policy adopted by the Fund's Board of Directors,
the Fund uses the amortized cost method to value its securities to determine net
asset value.

      o To receive the offering  price for a  particular  day, in most cases the
Distributor or its  designated  agent must receive your order by the time of day
The New York Stock Exchange  closes that day. If your order is received on a day
when the  Exchange  is closed or after it has closed the order will  receive the
next offering price that is determined after your order is received.

      o If you buy shares  through a dealer,  your dealer must receive the order
by the close of The New York Stock  Exchange and transmit it to the  Distributor
so that it is received before the  Distributor's  close of business on a regular
business  day  (normally  5:00  P.M.) to  receive  that  day's  offering  price.
Otherwise, the order will receive the next offering price that is determined.

What Class of Shares Does the Fund Offer? The Fund offers investors one class of
shares.  Those  shares are  considered  to be Class A shares for the purposes of
exchanging  them or reinvesting  dividends  among other  Oppenheimer  funds that
offer more than one class of shares.

Special Investor Services

AccountLink.  You can use our  AccountLink  feature to link your Fund  account
with an account at a U.S. bank or other financial  institution.  It must be an
Automated Clearing House (ACH) member. AccountLink lets you:
      o  transmit funds  electronically to purchase shares by telephone (through
         a service  representative or by PhoneLink) or automatically under Asset
         Builder Plans, or
      o  have the  Transfer  Agent send  redemption  proceeds  or to  transmit
         dividends and  distributions  directly to your bank  account.  Please
         call the Transfer Agent for more information.

      You may  purchase  shares by  telephone  only after your  account has been
established.  To purchase  shares in amounts up to $250,000  through a telephone
representative,  call the Distributor at  1-800-852-8457.  The purchase  payment
will be debited from your bank account.

      AccountLink  privileges  should be requested on your  Application  or your
dealer's settlement  instructions if you buy your shares through a dealer. After
your account is established,  you can request AccountLink  privileges by sending
signature-guaranteed  instructions to the Transfer Agent. AccountLink privileges
will apply to each  shareholder  listed in the  registration  on your account as
well as to your dealer  representative  of record  unless and until the Transfer
Agent receives written  instructions  terminating or changing those  privileges.
After you establish  AccountLink  for your  account,  any change of bank account
information  must be made by  signature-guaranteed  instructions to the Transfer
Agent signed by all shareholders who own the account.

PhoneLink.  PhoneLink is the  OppenheimerFunds  automated  telephone system that
enables shareholders to perform a number of account  transactions  automatically
using a touch-tone  phone.  PhoneLink  may be used on  already-established  Fund
accounts after you obtain a Personal Identification Number (PIN), by calling the
special PhoneLink number, 1-800-533-3310.

      o Purchasing  Shares. You may purchase shares in amounts up to $100,000 by
phone,  by  calling  1-800-533-3310.   You  must  have  established  AccountLink
privileges to link your bank account with the Fund to pay for these purchases.

      o  Exchanging  Shares.  With  the  OppenheimerFunds   Exchange  Privilege,
described below,  you can exchange shares  automatically by phone from your Fund
account to another  Oppenheimer  fund  account you have already  established  by
calling the special PhoneLink number.

      o Selling  Shares.  You can redeem  shares by telephone  automatically  by
calling the  PhoneLink  number and the Fund will send the  proceeds  directly to
your AccountLink  bank account.  Please refer to "How to Sell Shares," below for
details.

Can I Submit  Transaction  Requests by Fax?  You may send  requests  for certain
types of account transactions to the Transfer Agent by fax (telecopier).  Please
call 1-800-525-7048 for information about which transactions may be handled this
way.  Transaction  requests  submitted  by fax are subject to the same rules and
restrictions as written and telephone requests described in this Prospectus.

OppenheimerFunds  Internet Web Site. You can obtain  information about the Fund,
as well as your account balance, on the  OppenheimerFunds  Internet web site, at
http://www.oppenheimerfunds.com.   Additionally,   shareholders  listed  in  the
account  registration  (and the dealer of record)  may request  certain  account
transactions  through a special  section of that web site.  To  perform  account
transactions,  you must first obtain a personal  identification  number (PIN) by
calling  the  Transfer  Agent  at  1-800-533-3310.  If you do not  want  to have
Internet  account  transaction  capability  for your  account,  please  call the
Transfer Agent at 1-800-525-7048.

Automatic  Withdrawal and Exchange Plans. The Fund has several plans that enable
you to sell shares  automatically  or exchange them to another  Oppenheimer fund
account on a regular  basis.  Please  call the  Transfer  Agent or  consult  the
Statement of Additional Information for details.

Reinvestment  Privilege. If you redeem some or all of your Fund shares that were
purchased by  reinvesting  dividends from the Fund or another  Oppenheimer  fund
account (except  Oppenheimer Cash Reserves) or by exchanging shares from another
Oppenheimer  fund  account  on which you paid a sales  charge,  you have up to 6
months to reinvest all or part of the  redemption  proceeds in Class A shares of
other Oppenheimer  funds without paying a sales charge.  You must be sure to ask
the Distributor for this privilege when you send your payment.

Retirement  Plans.  You may buy  shares  of the Fund for  your  retirement  plan
account.  If you  participate  in a plan  sponsored by your  employer,  the plan
trustee  or  administrator  must buy the  shares  for  your  plan  account.  The
Distributor also offers a number of different  retirement plans that can be used
by individuals and employers:
      o Individual  Retirement  Accounts  (IRAs),  including  regular IRAs, Roth
IRAs, rollover and Education IRAs.
      o SEP-IRAs,  which are  Simplified  Employee  Pensions Plan IRAs for small
business owners or self-employed individuals.
      o 403(b)(7)  Custodial Plans, that are tax deferred plans for employees of
eligible  tax-exempt  organizations,  such as schools,  hospitals and charitable
organizations.
      o  401(k) Plans, which are special retirement plans for businesses.
      o  Pension  and  Profit-Sharing   Plans,  designed  for  businesses  and
self-employed individuals.

      Please  call  the   Distributor  for   OppenheimerFunds   retirement  plan
documents, which include applications and important plan information.

How to Sell Shares

      You can sell (redeem)  some or all of your shares on any regular  business
day. Your shares will be sold at the next net asset value  calculated after your
order is  received  in proper  form  (which  means that it must  comply with the
procedures described below) and is accepted by the Transfer Agent. The Fund lets
you sell your  shares by  writing a  letter,  by using the  Fund's  checkwriting
privilege or by  telephone.  You can also set up Automatic  Withdrawal  Plans to
redeem  shares  on a regular  basis.  If you have  questions  about any of these
procedures,  and especially if you are redeeming shares in a special  situation,
such as due to the death of the owner or from a retirement plan account,  please
call the Transfer Agent first, at 1-800-525-7048, for assistance.

      o Certain Requests Require a Signature  Guarantee.  To protect you and the
Fund from fraud, the following  redemption  requests must be in writing and must
include a signature  guarantee (although there may be other situations that also
require a signature guarantee):
      o You wish to redeem  $50,000 or more and receive a check o The redemption
      check is not payable to all shareholders listed on
the account statement
      o  The  redemption  check is not sent to the  address  of record on your
account statement
      o  Shares  are being  transferred  to a Fund  account  with a  different
owner or name
      o  Shares are being  redeemed  by someone  (such as an  Executor)  other
than the owners

      o Where Can I Have My Signature Guaranteed? The Transfer Agent will accept
a guarantee of your signature by a number of financial institutions,  including:
a U.S. bank, trust company, credit union or savings association, or by a foreign
bank  that has a U.S.  correspondent  bank,  or by a U.S.  registered  dealer or
broker in securities,  municipal  securities or government  securities,  or by a
U.S. national  securities  exchange,  a registered  securities  association or a
clearing agency.  If you are signing on behalf of a corporation,  partnership or
other  business  or as a  fiduciary,  you must also  include  your  title in the
signature.

      o Retirement Plan Accounts. There are special procedures to sell shares in
an  OppenheimerFunds  retirement  plan  account.  Call the Transfer  Agent for a
distribution request form. Special income tax withholding  requirements apply to
distributions  from retirement  plans.  You must submit a withholding  form with
your  redemption  request to avoid delay in getting your money and if you do not
want tax withheld.  If your employer holds your  retirement plan account for you
in the name of the  plan,  you must ask the plan  trustee  or  administrator  to
request the sale of the Fund shares in your plan account.

      o Sending Redemption  Proceeds by Wire. While the Fund normally sends your
money by check, you can arrange to have the proceeds of the shares you sell sent
by Federal Funds wire to a bank account you  designate.  It must be a commercial
bank that is a member of the Federal Reserve wire system. The minimum redemption
you can have sent by wire is $2,500.  There is a $10 fee for each wire.  To find
out how to set up this  feature on your  account or to arrange a wire,  call the
Transfer Agent at 1-800-852-8457.

How   Do I Sell Shares by Mail? Write a "letter of instructions"  that includes:
      o Your  name o The  Fund's  name o Your Fund  account  number  (from  your
      account  statement) o The dollar amount or number of shares to be redeemed
      o Any special payment instructions o Any share certificates for the shares
      you are selling o The signatures of all  registered  owners exactly as the
      account is
registered, and
      o Any special  documents  requested by the Transfer Agent to assure proper
      authorization of the person asking to sell the shares.

- ------------------------------------------------------------------------------
Use the following address for requests by mail:
- ------------------------------------------------------------------------------
- ------------------------------------------------------------------------------
OppenheimerFunds Services
- ------------------------------------------------------------------------------
P.O. Box 5270, Denver, Colorado 80217-5270

- ------------------------------------------------------------------------------
Send courier or express mail requests to:
- ------------------------------------------------------------------------------
OppenheimerFunds Services
10200 E. Girard Avenue, Building D
Denver, Colorado 80231

How Do I Sell Shares by Telephone?  You and your dealer representative of record
may also sell your shares by  telephone.  To receive the  redemption  price on a
regular  business day, the Transfer Agent must receive your call by the close of
The New York Stock  Exchange that day,  which is normally 4:00 P.M.,  but may be
earlier on some  days.  You may not redeem  shares  held in an  OppenheimerFunds
retirement plan account or under a share certificate by telephone.
      o  To   redeem   shares   through   a   service   representative,   call
1-800-852-8457
      o  To redeem shares automatically on PhoneLink, call 1-800-533-3310

      Whichever  method you use, you may have a check sent to the address on the
account statement, or, if you have linked your Fund account to your bank account
on AccountLink,  you may have the proceeds sent to that bank account.  Are There
Limits on Amounts Redeemed by Telephone?

      o Telephone  Redemptions  Paid by Check.  Up to $50,000 may be redeemed by
telephone in any 7-day period. The check must be payable to all owners of record
of the shares and must be sent to the  address on the  account  statement.  This
service is not available within 30 days of changing the address on an account.

      o Telephone Redemptions Through AccountLink. There are no dollar limits on
telephone  redemption  proceeds  sent  to a bank  account  designated  when  you
establish  AccountLink.  Normally  the ACH transfer to your bank is initiated on
the  business  day after the  redemption.  You do not receive  dividends  on the
proceeds of the shares you redeemed while they are waiting to be transferred.

How Do I Write  Checks  Against My Account?  To write  checks  against your Fund
account,  request that  privilege on your  account  Application,  or contact the
Transfer  Agent for  signature  cards.  They must be  signed  (with a  signature
guarantee)  by all owners of the account and returned to the  Transfer  Agent so
that  checks can be sent to you to use.  Shareholders  with joint  accounts  can
elect in writing to have checks  paid over the  signature  of one owner.  If you
previously  signed  a  signature  card  to  establish  checkwriting  in  another
Oppenheimer  fund,  simply call  1-800-525-7048  to request  checkwriting for an
account in this Fund with the same registration as the other account.

      o Checks can be written to the order of whomever you wish,  but may not be
cashed at the Fund's bank or Custodian.
      o Checkwriting  privileges  are not available for accounts  holding shares
that are subject to a contingent deferred sales charge.
      o  Checks must be written for at least $100.
      o Checks  cannot be paid if they are  written  for more than your  account
value.
      o You may not write a check that would  require the Fund to redeem  shares
that were purchased by check or Asset Builder Plan payments  within the prior 10
days.
      o Don't use your checks if you changed your Fund account number, until you
receive new checks.

Can I Sell Shares Through My Dealer?  The Distributor  has made  arrangements to
repurchase  Fund shares from  dealers and brokers on behalf of their  customers.
Brokers or dealers may charge for that  service.  If your shares are held in the
name of your dealer, you must redeem them through your dealer.

Will I Pay a Sales  Charge  When I Sell My Shares?  The Fund does not charge a
fee when you  redeem  shares  of this  Fund  that you  bought  directly  or by
reinvesting  dividends or distributions from this Fund or another  Oppenheimer
fund.  Generally,  you will not pay a fee when you redeem  shares of this Fund
you bought by exchange of shares of another Oppenheimer fund. However,
      o if you  bought  shares  of this  Fund by  exchanging  Class A shares  of
another  Oppenheimer  fund that you  bought  subject  to the Class A  contingent
deferred sales charge, and
      o those shares are still subject to the Class A contingent  deferred sales
charge when you exchange them into this Fund, then
      o you will pay the  contingent  deferred  sales charge if you redeem those
shares from this Fund within 18 months of the purchase date of the shares of the
Fund you exchanged.

How to Exchange Shares

Shares of the Fund may be  exchanged  for Class A shares of certain  Oppenheimer
funds. To exchange shares, you must meet several conditions:

      o Shares of the fund  selected for exchange  must be available for sale in
your state of residence.
      o The  prospectuses of this Fund and the fund whose shares you want to buy
must offer the exchange privilege.
      o You must hold the shares you buy when you establish  your account for at
least 7 days before you can exchange them. After the account is open 7 days, you
can exchange shares every regular business day.
      o You  must  meet  the  minimum  purchase  requirements  for the  fund you
purchase by exchange.
      o  Before  exchanging  into  a  fund,  you  should  obtain  and  read  its
prospectus.

      Shares of a particular  class of an Oppenheimer fund may be exchanged only
for shares of the same class in other  Oppenheimer  funds. For example,  you can
exchange  shares of this Fund only for Class A shares of another  fund,  and you
can exchange only Class A shares of another  Oppenheimer fund for shares of this
Fund.

      You may pay a sales charge when you exchange shares of this Fund.  Because
shares of this Fund are sold without sales  charge,  in some cases you may pay a
sales  charge  when  you  exchange  shares  of this  Fund  for  shares  of other
Oppenheimer  funds that are sold subject to a sales  charge.  You will not pay a
sales charge when you  exchange  shares of this Fund  purchased  by  reinvesting
dividends or  distributions  from this Fund or other  Oppenheimer  funds (except
Oppenheimer  Cash  Reserves),  or shares of this Fund  purchased  by exchange of
shares on which you paid a sales charge.

      For tax purposes,  exchanges of shares involve a sale of the shares of the
fund you own and a purchase of the shares of the other fund, which may result in
a capital gain or loss. Since shares of this Fund normally  maintain a $1.00 net
asset  value,  in most cases you should not realize a capital  gain or loss when
you sell or exchange your shares.

How Do I Submit  Exchange  Requests?  Exchanges may be requested in writing or
by telephone:

      o Written Exchange Requests.  Submit an OppenheimerFunds  Exchange Request
form, signed by all owners of the account.  Send it to the Transfer Agent at the
address on the Back Cover.

      o Telephone  Exchange  Requests.  Telephone  exchange requests may be made
either by  calling  a  service  representative  at  1-800-852-8457,  or by using
PhoneLink for automated exchanges by calling 1-800-533-3310. Telephone exchanges
may be made only between  accounts that are registered with the same name(s) and
address. Shares held under certificates may not be exchanged by telephone.

      You can find a list of Oppenheimer funds currently available for exchanges
in the  Statement of Additional  Information  or obtain one by calling a service
representative at 1-800-525-7048. That list can change from time to time.

Are There  Limitations on Exchanges?  There are certain exchange  policies you
should be aware of:
      o Shares are normally  redeemed from one fund and purchased from the other
fund in the exchange  transaction on the same regular  business day on which the
Transfer  Agent  receives  an exchange  request  that  conforms to the  policies
described above. It must be received by the close of The New York Stock Exchange
that day, which is normally 4:00 P.M. but may be earlier on some days.  However,
either fund may delay the purchase of shares of the fund you are exchanging into
up to  seven  days if it  determines  it would be  disadvantaged  by a  same-day
exchange.  For example,  the receipt of the multiple  exchange  requests  form a
"market timer" might require a fund to sell securities at a disadvantageous time
and/or price.
      o  Because   excessive   trading  can  hurt  fund   performance  and  harm
shareholders, the Fund reserves the right to refuse any exchange request that it
believes will disadvantage it, or to refuse multiple exchange requests submitted
by a shareholder or dealer.
      o The Fund may amend,  suspend or terminate the exchange  privilege at any
time.  Although  the Fund will  attempt to provide  you  notice  whenever  it is
reasonably able to do so, it may impose these changes at any time.
      o If the Transfer Agent cannot exchange all the shares you request because
of a  restriction  cited above,  only the shares  eligible for exchange  will be
exchanged.

Shareholder Account Rules and Policies

      o The offering of shares may be  suspended  during any period in which the
determination of net asset value is suspended, and the offering may be suspended
by the Board of  Directors  at any time the Board  believes  it is in the Fund's
best interest to do so.

      o Telephone Transaction Privileges for purchases, redemptions or exchanges
may be modified,  suspended or terminated by the Fund at any time. If an account
has  more  than one  owner,  the Fund  and the  Transfer  Agent  may rely on the
instructions of any one owner.  Telephone  privileges apply to each owner of the
account  and the  dealer  representative  of record for the  account  unless the
Transfer Agent receives cancellation instructions from an owner of the account.

o The Transfer Agent will record any telephone  calls to verify data  concerning
transactions  and  has  adopted  other  procedures  to  confirm  that  telephone
instructions  are genuine,  by requiring  callers to provide tax  identification
numbers  and  other  account  data or by  using  PINs,  and by  confirming  such
transactions in writing.  The Transfer Agent and the Fund will not be liable for
losses or expenses arising out of telephone instructions  reasonably believed to
be genuine.  n Redemption  or transfer  requests  will not be honored  until the
Transfer  Agent  receives  all required  documents in proper form.  From time to
time, the Transfer Agent in its discretion may waive certain of the requirements
for redemptions stated in this Prospectus.

      o Dealers  that can  perform  account  transactions  for their  clients by
participating in NETWORKING through the National Securities Clearing Corporation
are  responsible  for  obtaining  their  clients'  permission  to perform  those
transactions,  and are responsible to their clients who are  shareholders of the
Fund if the dealer performs any transaction erroneously or improperly.

      o Payment for redeemed shares  ordinarily is made in cash. It is forwarded
by check or  through  AccountLink  or by Federal  Funds wire (as  elected by the
shareholder)  within seven days after the  Transfer  Agent  receives  redemption
instructions in proper form. However, under unusual circumstances  determined by
the Securities and Exchange Commission, payment may be delayed or suspended. For
accounts  registered  in the name of a  broker-dealer,  payment will normally be
forwarded within three business days after redemption.

      o The Transfer Agent may delay  forwarding a check or processing a payment
via AccountLink or Federal Funds wire for recently  purchased  shares,  but only
until the  purchase  payment has  cleared.  That delay may be as much as 10 days
from the date the  shares  were  purchased.  That  delay may be  avoided  if you
purchase  shares by Federal Funds wire or certified  check, or arrange with your
bank to provide  telephone or written  assurance to the Transfer Agent that your
purchase payment has cleared.

      o "Backup  Withholding"  of  Federal  income  tax may be  applied  against
taxable dividends,  distributions and redemption proceeds (including  exchanges)
if you fail to furnish  the Fund your  correct,  certified  Social  Security  or
Employer  Identification  Number  when  you  sign  your  application,  or if you
under-report your income to the Internal Revenue Service.

      o To avoid sending  duplicate copies of materials to households,  the Fund
will mail only one copy of each annual and  semi-annual  report to  shareholders
having  the same last name and  address  on the Fund's  records.  However,  each
shareholder may call the Transfer Agent at  1-800-525-7048 to ask that copies of
those materials be sent personally to that shareholder.

Dividends and Tax Information

Dividends. The Fund intends to declare dividends from net investment income each
regular  business day and to pay those  dividends to  shareholders  monthly on a
date selected by the Board of Directors.  To maintain a net asset value of $1.00
per share, the Fund might withhold  dividends or make distributions from capital
or  capital  gains.  Daily  dividends  will  not be  declared  or paid on  newly
purchased shares until Federal Funds are available to the Fund from the purchase
payment for such shares.

Capital Gains.  The Fund normally holds its securities to maturity and therefore
will not usually  pay capital  gains.  Although  the Fund does not seek  capital
gains, it could realize capital gains on the sale of portfolio securities. If it
does, it may make  distributions  out of any net short-term or long-term capital
gains in December of each year. The Fund may make supplemental  distributions of
dividends and capital gains following the end of its fiscal year.

What Choices Do I Have for Receiving Distributions?  When you open your account,
specify  on  your  application  how you  want  to  receive  your  dividends  and
distributions. You have four options:

o  Reinvest  All  Distributions  in the  Fund.  You can  elect to  reinvest  all
dividends and long-term capital gains  distributions in additional shares of the
Fund.

o Reinvest  Long-Term  Capital Gains Only.  You can elect to reinvest  long-term
capital gains  distributions  in the Fund while receiving  dividends by check or
having them sent to your bank account through AccountLink.

o Receive All  Distributions  in Cash.  You can elect to receive a check for all
dividends and long-term  capital gains  distributions  or have them sent to your
bank through AccountLink.

      o Reinvest Your Distributions in Another OppenheimerFunds Account. You can
reinvest all  distributions  in the same class of shares of another  Oppenheimer
fund account you have established.

Taxes.  If your shares are not held in a tax-deferred  retirement  account,  you
should be aware of the  following  tax  implications  of  investing in the Fund.
Dividends  paid from net  investment  income and  short-term  capital  gains are
taxable as ordinary  income.  Long-term  capital  gains are taxable as long-term
capital gains when distributed to shareholders,  and may be taxable at different
rates  depending  on how long the Fund holds the  asset.  It does not matter how
long you have held your  shares.  Whether you  reinvest  your  distributions  in
additional shares or take them in cash, the tax treatment is the same.

      Every  year the Fund will  send you and the IRS a  statement  showing  the
amount of each  taxable  distribution  you received in the  previous  year.  Any
long-term capital gains  distributions will be separately  identified in the tax
information the Fund sends you after the end of the calendar year.

      n Remember There May be Taxes on  Transactions.  Because the Fund seeks to
maintain a stable $1.00 per share net asset value,  it is unlikely that you will
have a capital  gain or loss when you sell or exchange  your  shares.  A capital
gain or loss is the difference between the price you paid for the shares and the
price you  received  when you sold them.  Any capital gain is subject to capital
gains tax.

      n Returns of Capital Can Occur.  In certain cases,  distributions  made by
the Fund may be considered a non-taxable  return of capital to shareholders.  If
that occurs, it will be identified in notices to shareholders.

      This  information  is only a summary of certain  federal  tax  information
about your investment. You should consult with your tax adviser about the effect
of an investment in the Fund on your particular tax situation.


<PAGE>


Financial Highlights

The Financial  Highlights  Table is presented to help you  understand the Fund's
financial  performance for the past fiscal 5 years. Certain information reflects
financial  results  for a single  Fund  share.  The total  returns  in the table
represent the rate that an investor would have earned [or lost] on an investment
in the Fund (assuming  reinvestment  of all dividends and  distributions).  This
information  has been audited by KPMG Peat  Marwick LLP, the Fund's  independent
auditors, whose report, along with the Fund's financial statements,  is included
in the Statement of Additional Information, which is available on request.


<PAGE>
FINANCIAL HIGHLIGHTS

<TABLE>
<CAPTION>
                                                YEAR ENDED JULY 31,                   YEAR ENDED DECEMBER 31,
                                                    1998        1997        1996(1)     1995        1994        1993
====================================================================================================================
<S>                                             <C>         <C>         <C>         <C>         <C>         <C>  
PER SHARE OPERATING DATA
Net asset value, beginning of period               $1.00       $1.00       $1.00       $1.00       $1.00       $1.00
- --------------------------------------------------------------------------------------------------------------------
Income from investment operations:
Net investment income and net
realized gain                                        .05         .05         .03         .05         .04         .03
Dividends and distributions to
shareholders                                        (.05)       (.05)       (.03)       (.05)       (.04)       (.03)
- --------------------------------------------------------------------------------------------------------------------
Net asset value, end of period                     $1.00       $1.00       $1.00       $1.00       $1.00       $1.00
                                                ========    ========    ========    ========    ========    ========

====================================================================================================================
TOTAL RETURN(2)                                     5.03%       4.83%       2.80%       5.40%       3.76%       2.71%

====================================================================================================================
RATIOS/SUPPLEMENTAL DATA

Net assets, end of period (in millions)           $1,195      $1,014      $1,102        $818        $929        $611
- --------------------------------------------------------------------------------------------------------------------
Average net assets (in millions)                  $1,114      $1,011      $  901        $855        $804        $653
- --------------------------------------------------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                               4.89%       4.73%       4.68%(3)    5.19%       3.79%       2.65%
Expenses                                            0.87%       0.87%       0.84%(3)    0.90%       0.82%       0.87%
</TABLE>



1. For the seven months ended July 31, 1996. The Fund changed its fiscal year
end from December 31 to July 31.

2. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period, with all dividends reinvested in additional
shares on the reinvestment date, and redemption at the net asset value
calculated on the last business day of the fiscal period. Total returns are not
annualized for periods of less than one full year. Total returns reflect changes
in net investment income only. 

3. Annualized.



                                       2


<PAGE>

Oppenheimer Money Market Fund, Inc.

For More Information:
The following additional  information about the Fund is available without charge
upon request:

Statement of Additional Information
This  document  includes  additional  information  about the  Fund's  investment
policies,  risks,  and  operations.  It is  incorporated  by reference into this
Prospectus (which means it is legally part of this Prospectus).

Annual and Semi-Annual Reports
Additional information about the Fund's investments and performance is available
in the Fund's Annual and Semi-Annual Reports to shareholders.  The Annual Report
includes a  discussion  of market  conditions  and  investment  strategies  that
significantly affected the Fund's performance during its last fiscal year.

How to Get More Information:
You can  request  the  Statement  of  Additional  Information,  the  Annual  and
Semi-Annual Reports, and other information about the Fund or your account:

By Telephone:
Call OppenheimerFunds Services toll-free:
1-800-525-7048

By Mail:
Write to:
OppenheimerFunds Services
P.O. Box 5270
Denver, Colorado 80217

On the Internet:
You can read or down-load documents on the OppenheimerFunds web site:
http://www.oppenheimerfunds.com

You can also obtain copies of the Statement of Additional  Information and other
Fund  documents  and  reports by visiting  the SEC's  Public  Reference  Room in
Washington,  D.C.  (Phone  1-800-SEC-0330)  or the  SEC's  Internet  web site at
http://www.sec.gov.  Copies may be obtained upon payment of a duplicating fee by
writing to the SEC's Public Reference Section, Washington, D.C. 20549-6009.

No one has been authorized to provide any information  about the Fund or to make
any  representations  about  the  Fund  other  than  what is  contained  in this
Prospectus.  This  Prospectus is not an offer to sell shares of the Fund,  nor a
solicitation  of an offer to buy shares of the Fund,  to any person in any state
or other jurisdiction where it is unlawful to make such an offer.
                                     The   Fund's   shares   are distributed by:
SEC File No. 811-2454          (logo)OppenheimerFunds Distributor, Inc.
PR0200.001.1198  Printed on recycled paper


<PAGE>


                            APPENDIX TO PROSPECTUS OF
                       OPPENHEIMER MONEY MARKET FUND, INC.


      Graphic  material  included in  Prospectus of  Oppenheimer  Money Market
Fund, Inc.:  "Annual Total Returns (Class A) (% as of 12/31 each year)."

      A bar chart will be included in the Prospectus of Oppenheimer Money Market
Fund,  Inc. (the "Fund")  depicting  the annual total returns of a  hypothetical
investment  in  Class A shares  of the  Fund  for  each of the ten  most  recent
calendar years without deducting sales charges. Set forth below are the relevant
data points that will appear on the bar chart.

Calendar           Oppenheimer
Year         Money Market Fund, Inc.
Ended            Class A Shares

12/31/88              7.14%
12/31/89              8.88%
12/31/90              7.99%
12/31/91              5.87%
12/31/92              3.47%
12/31/93              2.71%
12/31/94              3.76%
12/31/95              5.40%
12/31/96              4.78%
12/31/97              4.94%

<PAGE>



- ------------------------------------------------------------------------------
Oppenheimer Money Market Fund, Inc.
- ------------------------------------------------------------------------------

6803 South Tucson Way, Englewood, Colorado 80112
1-800-525-7048

Statement of Additional Information dated November 27, 1998

      This  Statement  of  Additional  Information  is  not a  Prospectus.  This
document  contains  additional   information  about  the  Fund  and  supplements
information  in the  Prospectus  dated  November  27,  1998.  It  should be read
together  with the  Prospectus,  which may be  obtained by writing to the Fund's
Transfer Agent,  OppenheimerFunds  Services, at P.O. Box 5270, Denver,  Colorado
80217, by calling the Transfer Agent at the toll-free  number shown above, or by
downloading    it   from   the    OppenheimerFunds    Internet   web   site   at
www.oppenheimerfunds.com.

Contents

Page
About the Fund
Additional Information about the Fund's Investment Policies and Risks........2
     The Fund's Investment Policies..........................................2
     Other Investment Strategies.............................................6
     Investment Restrictions.................................................8
How the Fund is Managed.....................................................10
     Organization and History...............................................10
     Directors and Officers of the Fund.....................................10
     The Manager............................................................16
Performance of the Fund.....................................................18

About Your Account
How To Buy Shares...........................................................21
How To Sell Shares..........................................................23
How To Exchange Shares......................................................27
Dividends and Taxes.........................................................29
Additional Information About the Fund.......................................30

Financial Information About the Fund
Independent Auditors' Report................................................32
Financial Statements........................................................33

Appendix A: Securities Ratings.............................................A-1
Appendix B: Industry Classifications.......................................B-1
<PAGE>
- ------------------------------------------------------------------------------
ABOUT THE FUND
- ------------------------------------------------------------------------------

Additional Information About the Fund's Investment Policies and Risks

The investment  objective and the principal  investment policies of the Fund are
described in the Prospectus.  This Statement of Additional  Information contains
supplemental  information  about those policies and the types of securities that
the Fund's investment Manager, OppenheimerFunds,  Inc. will select for the Fund.
Additional  explanations are also provided about the strategies the Fund may use
to try to achieve its objective.

The Fund's  Investment  Policies.  The Fund's  objective  is to seek the maximum
current income that is consistent with stability of principal. The Fund will not
make  investments  with the objective of seeking  capital growth.  However,  the
value of the  securities  held by the Fund may be affected by changes in general
interest rates.  Because the current value of debt securities  varies  inversely
with changes in prevailing  interest  rates,  if interest rates increase after a
security  is  purchased,   that  security  would  normally   decline  in  value.
Conversely,  if interest rates decrease after a security is purchased, its value
would rise.  However,  those  fluctuations in value will not generally result in
realized  gains or losses to the Fund since the Fund does not usually  intend to
dispose of securities prior to their maturity.  A debt security held to maturity
is redeemable by its issuer at full principal value plus accrued interest.

      The Fund may sell securities  prior to their maturity,  to attempt to take
advantage  of  short-term  market  variations,  or because  of a revised  credit
evaluation  of the  issuer or other  considerations.  The Fund may also do so to
generate cash to satisfy redemptions of Fund shares. In such cases, the Fund may
realize a capital gain or loss on the security.

      |X|  Ratings  of   Securities   --   Portfolio   Quality,   Maturity   and
Diversification.  Under Rule 2a-7 of the  Investment  Company Act, the Fund uses
the  amortized  cost method to value its  portfolio  securities to determine the
Fund's  net asset  value per share.  Rule 2a-7  places  restrictions  on a money
market  fund's  investments.  Under that Rule,  the Fund may purchase only those
securities that the Manager,  under  Board-approved  procedures,  has determined
have minimal credit risks and are "Eligible Securities." The rating restrictions
described in the Prospectus and this Statement of Additional  Information do not
apply to banks in which the Fund's cash is kept.

      An  "Eligible  Security"  is one  that  has  been  rated in one of the two
highest   short-term  rating   categories  by  any  two   "nationally-recognized
statistical  rating  organizations."  That term is defined in Rule 2a-7 and they
are  referred  to as "Rating  Organizations"  in this  Statement  of  Additional
Information.  If only one Rating  Organization has rated that security,  it must
have been  rated in one of the two  highest  rating  categories  by that  Rating
Organization.  An  unrated  security  that is  judged  by the  Manager  to be of
comparable quality to Eligible Securities rated by Rating Organizations may also
be an "Eligible Security."

      Rule  2a-7  permits  the  Fund to  purchase  any  number  of  "First  Tier
Securities."  These are Eligible  Securities that have been rated in the highest
rating  category  for  short-term  debt  obligations  by  at  least  two  Rating
Organizations.  If only one Rating Organization has rated a particular security,
it  must  have  been  rated  in the  highest  rating  category  by  that  Rating
Organization. Comparable unrated securities may also be First Tier Securities.

      Under Rule 2a-7,  the Fund may invest only up to 5% of its total assets in
"Second Tier Securities." Those are Eligible Securities that are not "First Tier
Securities." In addition, the Fund may not invest more than:
      |_| 5% of its total assets in the securities of any one issuer (other than
      the U.S. Government,  its agencies or  instrumentalities) or |_| 1% of its
      total  assets  or  $1  million  (whichever  is  greater)  in  Second  Tier
      Securities of any one issuer.

      Under  Rule  2a-7,  the  Fund  must  maintain  a  dollar-weighted  average
portfolio  maturity  of not more than 90 days,  and the  maturity  of any single
portfolio  investment  may not  exceed  397 days.  The Board  regularly  reviews
reports  from the  Manager  to show the  Manager's  compliance  with the  Fund's
procedures and with the Rule.

      If a security's  rating is  downgraded,  the Manager  and/or the Board may
have to reassess the  security's  credit risk.  If a security has ceased to be a
First Tier  Security,  the Manager will promptly  reassess  whether the security
continues to present  minimal credit risk. If the Manager becomes aware that any
Rating Organization has downgraded its rating of a Second Tier Security or rated
an unrated security below its second highest rating  category,  the Fund's Board
of Directors  shall  promptly  reassess  whether the security  presents  minimal
credit  risk and whether it is in the best  interests  of the Fund to dispose of
it.  If the Fund  disposes  of the  security  within  five  days of the  Manager
learning of the  downgrade,  the Manager will provide the Board with  subsequent
notice  of such  downgrade.  If a  security  is in  default,  or ceases to be an
Eligible  Security,  or is determined no longer to present minimal credit risks,
the Board must  determine  whether it would be in the best interests of the Fund
to dispose of the security.

      The Rating  Organizations  currently  designated as  nationally-recognized
statistical rating  organizations by the Securities and Exchange  Commission are
Standard & Poor's  Corporation,  Moody's Investors  Service,  Inc., Fitch IBCA ,
Inc.,  Duff and Phelps,  Inc., and Thomson  BankWatch,  Inc.  Appendix A to this
Statement  of  Additional   Information  contains  descriptions  of  the  rating
categories of those Rating  Organizations.  Ratings at the time of purchase will
determine  whether  securities may be acquired under the restrictions  described
above.

      |X|   U.S.  Government   Securities.   U.S.  Government  Securities  are
obligations  issued or  guaranteed  by the U.S.  Government or its agencies or
instrumentalities.  They include  Treasury Bills (which mature within one year
of the date they are issued) and  Treasury  Notes and Bonds  (which are issued
with  longer  maturities).  All  Treasury  securities  are  backed by the full
faith and credit of the United States.

      U.S.  Government  agencies and  instrumentalities  that issue or guarantee
securities include, but are not limited to, the Federal Housing  Administration,
Farmers Home  Administration,  Export-Import  Bank of the United  States,  Small
Business  Administration,  Government  National  Mortgage  Association,  General
Services Administration, Bank for Cooperatives, Federal Home Loan Banks, Federal
Home Loan Mortgage Corporation,  Federal Intermediate Credit Banks, Federal Land
Banks, Maritime Administration,  the Tennessee Valley Authority and the District
of Columbia Armory Board.

      Securities   issued  or  guaranteed  by  U.S.   Government   agencies  and
instrumentalities  are not  always  backed by the full  faith and  credit of the
United States.  Some, such as securities issued by the Federal National Mortgage
Association   ("Fannie  Mae"),  are  backed  by  the  right  of  the  agency  or
instrumentality to borrow from the Treasury.  Others,  such as securities issued
by the Federal Home Loan Mortgage  Corporation  ("Freddie  Mac"),  are supported
only  by the  credit  of the  instrumentality  and not by the  Treasury.  If the
securities are not backed by the full faith and credit of the United States, the
purchaser  must look  principally  to the  agency  issuing  the  obligation  for
repayment and may not be able to assert a claim against the United States if the
issuing agency or instrumentality does not meet its commitment.

      Among the U.S. Government Securities that may be purchased by the Fund are
"mortgage-backed   securities"  of  Fannie  Mae,  Government  National  Mortgage
Association  ("Ginnie  Mae") and Freddie Mac.  Timely  payment of principal  and
interest on Ginnie Mae  pass-throughs is guaranteed by the full faith and credit
of the United States. These  mortgage-backed  securities include  "pass-through"
securities  and  "participation  certificates."  Both  types of  securities  are
similar,  in that they  represent  pools of  mortgages  that are  assembled by a
vendor who sells  interests in the pool.  Payments of principal  and interest by
individual  mortgagors  are "passed  through" to the holders of the interests in
the  pool.  Another  type of  mortgage-backed  security  is the  "collateralized
mortgage  obligation."  It is similar to a  conventional  bond and is secured by
groups of individual mortgages.

      |X| Time Deposits and Other Bank  Obligations.  The types of "banks" whose
securities the Fund may buy include commercial banks, savings banks, and savings
and loan  associations,  which may or may not be members of the Federal  Deposit
Insurance Corporation.  The Fund may also buy securities of "foreign banks" that
are:
      |_|   foreign  branches  of  U.S.  banks  (  which  may  be  issuers  of
"Eurodollar" money market instruments),
      |_|   U.S.  branches and agencies of foreign banks (which may be issuers
of "Yankee dollar" instruments), or
      |_|   foreign branches of foreign banks.

       The Fund may  invest in fixed  time  deposits.  These are  non-negotiable
deposits in a bank for a  specified  period of time at a stated  interest  rate.
They may or may not be  subject to  withdrawal  penalties.  However,  the Fund's
investments  in time  deposits  that are subject to  penalties  (other than time
deposits  maturing  in  less  than 7 days)  are  subject  to the 10%  investment
limitation  for  investing in illiquid  securities,  set forth in "Illiquid  and
Restricted Securities" in the Prospectus.

      |X| Insured Bank Obligations.  The Federal Deposit  Insurance  Corporation
insures the deposits of banks and savings and loan  associations  up to $100,000
per  investor.  Within  the  limits  set forth in the  Prospectus,  the Fund may
purchase bank obligations that are fully insured as to principal by the FDIC. To
remain  fully  insured as to  principal,  these  investments  must  currently be
limited to $100,000  per bank.  If the  principal  amount and  accrued  interest
together exceed  $100,000,  then the accrued interest in excess of that $100,000
will not be insured.

      |X| Bank Loan Participation  Agreements.  The Fund may invest in bank loan
participation agreements,  subject to the investment limitation set forth in the
Prospectus as to investments in illiquid  securities.  Participation  agreements
provide  an  undivided  interest  in  a  loan  made  by  the  bank  issuing  the
participation  interest in the proportion that the buyer's  investment  bears to
the total  principal  amount of the loan.  Under this type of  arrangement,  the
issuing bank may have no obligation to the buyer other than to pay principal and
interest on the loan if and when received by the bank.  Thus, the Fund must look
to the creditworthiness of the borrower,  which is obligated to make payments of
principal  and  interest on the loan.  If the  borrower  fails to pay  scheduled
principal or interest payments, the Fund may experience a reduction in income.

      |X|  Asset-Backed  Securities.  These  securities,  issued by  trusts  and
special  purpose  corporations,   are  backed  by  pools  of  assets,  primarily
automobile and credit-card  receivables and home equity loans. They pass through
the  payments  on the  underlying  obligations  to the  security  holders  (less
servicing fees paid to the originator or fees for any credit  enhancement).  The
value of an  asset-backed  security  is  affected  by  changes  in the  market's
perception  of the asset  backing  the  security,  the  creditworthiness  of the
servicing agent for the loan pool, the originator of the loans, or the financial
institution providing any credit enhancement.

      Payments  of  principal  and  interest   passed   through  to  holders  of
asset-backed   securities  are  typically  supported  by  some  form  of  credit
enhancement,  such as a letter of credit,  surety  bond,  limited  guarantee  by
another  entity  or  having  a  priority  to  certain  of the  borrower's  other
securities.  The degree of credit  enhancement  varies, and generally applies to
only a fraction of the asset-backed security's par value until exhausted. If the
credit  enhancement  of an  asset-backed  security  held by the  Fund  has  been
exhausted,  and if any required  payments of principal and interest are not made
with respect to the underlying  loans, the Fund may experience  losses or delays
in receiving payment.

      The risks of investing in asset-backed securities are ultimately dependent
upon payment of consumer loans by the individual borrowers. As a purchaser of an
asset-backed  security,  the Fund would generally have no recourse to the entity
that originated the loans in the event of default by a borrower.  The underlying
loans are subject to  prepayments,  which  shorten the weighted  average life of
asset-backed  securities  and may lower their return,  in the same manner as for
prepayments of a pool of mortgage loans underlying  mortgage-backed  securities.
However,  asset-backed  securities  do not have the benefit of the same security
interest in the underlying collateral as do mortgage-backed securities.

      |X| Repurchase Agreements. In a repurchase transaction,  the Fund acquires
a  security  from,  and  simultaneously  resells it to, an  approved  vendor for
delivery on an  agreed-upon  future date.  The resale price exceeds the purchase
price by an amount that reflects an agreed-upon  interest rate effective for the
period during which the repurchase  agreement is in effect. An "approved vendor"
may be a  U.S.  commercial  bank,  the  U.S.  branch  of a  foreign  bank,  or a
broker-dealer   which  has  been  designated  a  primary  dealer  in  government
securities.  These entities must meet the credit  requirements  set forth by the
Fund's Board of Directors from time to time.

      The  majority  of these  transactions  run from day to day,  and  delivery
pursuant  to the  resale  typically  will  occur  within one to five days of the
purchase.  The Fund will not enter into a repurchase  agreement  that will cause
more than 10% of its net assets to be subject to repurchase  agreements maturing
in more than seven days.

      Repurchase  agreements are considered "loans" under the Investment Company
Act, collateralized by the underlying security. The Fund's repurchase agreements
require  that at all times  while the  repurchase  agreement  is in effect,  the
collateral's   value  must  equal  or  exceed  the  repurchase  price  to  fully
collateralize the repayment  obligation.  Additionally,  the Manager will impose
creditworthiness  requirements  to confirm that the vendor is financially  sound
and will continuously  monitor the collateral's  value.  However,  if the vendor
fails to pay the resale price on the delivery  date, the Fund may incur costs in
disposing of the collateral  and may experience  losses if there is any delay in
its ability to do so.

Other Investment Strategies

      O  Floating  Rate/Variable  Rate  Obligations.  The  Fund  may  invest  in
instruments  with floating or variable  interest  rates.  The interest rate on a
floating rate obligation is based on a stated  prevailing market rate, such as a
bank's prime rate,  the 90-day U.S.  Treasury  Bill rate,  the rate of return on
commercial paper or bank  certificates of deposit,  or some other standard.  The
rate on the  investment is adjusted  automatically  each time the market rate is
adjusted.  The interest  rate on a variable  rate  obligation is also based on a
stated  prevailing  market  rate but is  adjusted  automatically  at a specified
interval  of not  less  than one  year.  Some  variable  rate or  floating  rate
obligations  in which the Fund may invest have a demand  feature  entitling  the
holder to demand payment of an amount  approximately equal to the amortized cost
of the  instrument  or the  principal  amount  of the  instrument  plus  accrued
interest at any time, or at specified  intervals  not exceeding one year.  These
notes may or may not be backed by bank letters of credit.

      Variable  rate demand notes may include  master  demand  notes,  which are
obligations  that permit the Fund to invest  fluctuating  amounts in a note. The
amount may change daily without penalty, pursuant to direct arrangements between
the Fund, as the note purchaser,  and the issuer of the note. The interest rates
on  these  notes  fluctuate  from  time to  time.  The  issuer  of this  type of
obligation normally has a corresponding  right in its discretion,  after a given
period,  to prepay  the  outstanding  principal  amount of the  obligation  plus
accrued interest. The issuer must give a specified number of days' notice to the
holders of those  obligations.  Generally,  the changes in the interest  rate on
those securities reduce the fluctuation in their market value. As interest rates
decrease or increase,  the potential for capital appreciation or depreciation is
less than that for fixed-rate obligations having the same maturity.

      Because these types of obligations are direct lending arrangements between
the note purchaser and issuer of the note, these instruments  generally will not
be traded.  Generally,  there is no established secondary market for these types
of  obligations,  although  they are  redeemable  from the issuer at face value.
Accordingly,  where  these  obligations  are not secured by letters of credit or
other credit support arrangements,  the Fund's right to redeem them is dependent
on the ability of the note issuer to pay principal and interest on demand. These
types of obligations  usually are not rated by credit rating agencies.  The Fund
may invest in obligations  that are not rated only if the Manager  determines at
the time of investment  that the  obligations  are of comparable  quality to the
other  obligations in which the Fund may invest.  The Manager,  on behalf of the
Fund,  will  monitor the  creditworthiness  of the issuers of the  floating  and
variable rate obligations in the Fund's portfolio on an ongoing basis.

      O Loans of Portfolio  Securities.  To attempt to increase its income,  the
Fund may lend its portfolio  securities to brokers,  dealers and other financial
institutions.  These  loans are limited to not more than 10% of the value of the
Fund's total assets and are subject to other conditions  described below.  There
are some  risks in lending  securities.  The Fund  could  experience  a delay in
receiving  additional  collateral to secure a loan, or a delay in recovering the
loaned  securities.  The Fund presently does not intend to lend its  securities,
but if it does,  the value of securities  loaned is not expected to exceed 5% of
the value of the Fund's total assets.

      The Fund may  receive  collateral  for a loan.  Under  current  applicable
regulatory  requirements (which are subject to change), on each business day the
loan  collateral  must be at least  equal  to the  market  value  of the  loaned
securities.  The collateral must consist of cash,  bank letters of credit,  U.S.
Government  securities or other cash  equivalents in which the Fund is permitted
to invest.  To be  acceptable as  collateral,  letters of credit must obligate a
bank to pay amounts  demanded  by the Fund if the demand  meets the terms of the
letter. Such terms and the issuing bank must be satisfactory to the Fund.

      When it lends  securities,  the Fund  receives from the borrower an amount
equal to the interest  paid or the dividends  declared on the loaned  securities
during the term of the loan.  It may also receive  negotiated  loan fees and the
interest  on  the   collateral   securities,   less  any  finders',   custodian,
administrative or other fees the Fund pays in connection with the loan. The Fund
may share  the  interest  it  receives  on the  collateral  securities  with the
borrower as long as it realizes at least a minimum  amount of interest  required
by the lending guidelines established by its Board of Directors.

      The Fund will not lend its portfolio securities to any officer,  Director,
employee or affiliate of the Fund or its Manager.  The terms of the Fund's loans
must meet certain  tests under the Internal  Revenue Code and permit the Fund to
reacquire  loaned  securities on five business days notice or in time to vote on
any important matter.

      |X| Illiquid and Restricted Securities.  Under the policies and procedures
established  by the  Fund's  Board of  Directors,  the  Manager  determines  the
liquidity  of certain of the Fund's  investments.  Investments  may be  illiquid
because of the absence of an active trading market, making it difficult to value
them or dispose of them promptly at an acceptable  price. A restricted  security
is one that has a contractual  restriction on its resale or which cannot be sold
publicly until it is registered under the Securities Act of 1933.

      Illiquid  securities  the Fund can buy include issues that may be redeemed
only by the issuer upon more than seven days notice or at  maturity,  repurchase
agreements  maturing in more than seven  days,  fixed time  deposits  subject to
withdrawal  penalties which mature in more than seven days, and other securities
that cannot be sold freely due to legal or contractual  restrictions  on resale.
Contractual  restrictions on the resale of illiquid  securities might prevent or
delay their sale by the Fund at a time when such sale would be desirable.

      There are  restricted  securities  that are not illiquid that the Fund can
buy.  They  include  certain  master  demand  notes  redeemable  on demand,  and
short-term   corporate  debt   instruments  that  are  not  related  to  current
transactions  of the issuer and  therefore are not exempt from  registration  as
commercial paper.  Illiquid securities include repurchase agreements maturing in
more than 7 days, or certain participation  interests other than those with puts
exercisable within 7 days.

Investment Restrictions

      |X|  What Are  "Fundamental  Policies?"  Fundamental  policies  are  those
policies that the Fund has adopted to govern its investments that can be changed
only by the vote of a "majority" of the Fund's  outstanding  voting  securities.
Under the  Investment  Company Act, a "majority"  vote is defined as the vote of
the holders of the lesser of:
      |_| 67% or  more of the  shares  present  or  represented  by  proxy  at a
shareholder  meeting,  if the holders of more than 50% of the outstanding shares
are present or represented by proxy, or
      |_|   more than 50% of the outstanding shares.

      The Fund's investment  objective is a fundamental  policy.  Other policies
described in the  Prospectus  or this  Statement of Additional  Information  are
"fundamental" only if they are identified as such. The Fund's Board of Directors
can change  non-fundamental  policies  without  shareholder  approval.  However,
significant  changes to investment  policies will be described in supplements or
updates to the  Prospectus  or this  Statement  of  Additional  Information,  as
appropriate.  The Fund's most significant  investment  policies are described in
the Prospectus.

      |X|   Does  the  Fund  Have   Additional   Fundamental   Policies?   The
following investment restrictions are fundamental policies of the Fund:

      |_| The Fund cannot  invest more than 5% of its total assets in securities
of any issuer (except the U.S. Government or its agencies or instrumentalities).

      |_| The Fund cannot  concentrate  investments in any particular  industry;
therefore  the Fund will not  purchase  the  securities  of companies in any one
industry if more than 25% of the value of the Fund's total assets would  consist
of securities of companies in that industry.  Except for  obligations of foreign
branches of domestic  banks,  or  obligations  issued or  guaranteed  by foreign
banks, the Fund's investments in U.S. government securities and bank obligations
described in the prospectus are not included in this limitation.

      |_| The Fund cannot make loans,  except  through the purchase of the types
of debt securities described in the Prospectus or through repurchase agreements;
the Fund may also  lend  securities  as  described  under  "Loans  of  Portfolio
Securities" in this Statement of Additional Information.

      |_| The Fund cannot borrow money in excess of 5% of the value of its total
assets.  The Fund may borrow only as a temporary  measure for  extraordinary  or
emergency  purposes  and no  assets  of the Fund may be  pledged,  mortgaged  or
assigned to secure a debt.

      |_| The Fund cannot  invest more than 5% of the value of its total  assets
in securities of companies  that have operated less than three years,  including
the operations of predecessors.

      |_| The Fund cannot invest in commodities or commodity contracts or invest
in interests in oil, gas, or other mineral  exploration  or mineral  development
programs.

      |_| The Fund cannot invest in real estate.  However, the Fund may purchase
commercial paper issued by companies which invest in real estate or interests in
real estate.

      |_| The Fund cannot  purchase  securities on margin or make short sales of
securities.

      |_| The Fund cannot  invest in or hold  securities  of any issuer if those
officers  and  directors  of  the  Fund  or its  advisor  who  beneficially  own
individually  more than 1/2 of 1% of the securities of such issuer  together own
more than 5% of the securities of such issuer;

      |_|   The Fund cannot underwrite securities of other companies.

o The Fund cannot invest in securities of other investment companies.

      The Fund  currently  has an operating  policy  (which is not a fundamental
policy but will not be changed without the approval of a shareholder  vote) that
prohibits the Fund from issuing senior securities. However, that policy does not
prohibit  certain  activities  that are permitted by the Fund's other  policies,
including  borrowing  money for  emergency  purposes as  permitted  by its other
investment policies and applicable regulations.

      Unless the Prospectus or this Statement of Additional  Information  states
that a percentage  restriction  applies on an ongoing basis,  it applies only at
the time the Fund makes an investment. The Fund need not sell securities to meet
the percentage limits if the value of the investment  increases in proportion to
the size of the Fund.

      For purposes of the Fund's policy not to concentrate  its investments in
securities of issuers,  the Fund has adopted the industry  classifications set
forth in Appendix B to this Statement of Additional  Information.  This is not
a fundamental policy.
How the Fund Is Managed

Organization  and History.  The Fund is a  corporation  organized in Maryland in
1973. The Fund is a diversified,  open-end management  investment  company.  The
Fund is governed by a Board of Directors,  which is  responsible  for protecting
the  interests  of   shareholders   under   Maryland  law.  The  Directors  meet
periodically  throughout the year to oversee the Fund's  activities,  review its
performance, and review the actions of the Manager.

      The Fund has a single  class of shares of stock.  While  that class has no
designation,  it is deemed to be the  equivalent  of Class A for the purposes of
the shareholder account policies that apply to Class A shares of the Oppenheimer
Funds.  Shares of the Fund are freely  transferable.  Each share has one vote at
shareholder  meetings,  with fractional shares voting  proportionally on matters
submitted  to a vote of  shareholders.  There are no  preemptive  or  conversion
rights  and  shares  participate   equally  in  the  assets  of  the  Fund  upon
liquidation.

      |_| Meetings of Shareholders.  As a Maryland corporation,  the Fund is not
required  to  hold,  and  does not plan to  hold,  regular  annual  meetings  of
shareholders.  The  Fund  will  hold  meetings  when  required  to do so by  the
Investment Company Act or other applicable law, or when a shareholder meeting is
called by the Directors or upon proper request of the shareholders.

      The Directors will call a meeting of  shareholders  to vote on the removal
of a Director  upon the  written  request  of the  record  holders of 10% of its
outstanding  shares.  If the  Directors  receive  a  request  from at  least  10
shareholders  stating that they wish to communicate  with other  shareholders to
request a meeting to remove a Director,  the Directors will then either make the
Fund's shareholder list available to the applicants or mail their  communication
to all other shareholders at the applicants'  expense.  The shareholders  making
the request  must have been  shareholders  for at least six months and must hold
shares of the Fund valued at $25,000 or more or  constituting at least 1% of the
Fund's outstanding shares,  whichever is less, The Directors may take such other
action as is permitted under the Investment Company Act.

Directors and Officers of the Fund. The Fund's  Directors and officers and their
principal  occupations and business  affiliations during the past five years are
listed  below.  Directors  denoted  with an asterisk  (*) below are deemed to be
"interested  persons" of the Fund under the  Investment  Company Act. All of the
Directors are trustees or directors of the following  NewYork-based  Oppenheimer
funds:

Oppenheimer California Municipal Fund  
                                   Oppenheimer International Small Company Fund
Oppenheimer Capital Appreciation Fund   Oppenheimer Money Market Fund, Inc.
Oppenheimer Developing Markets Fund     Oppenheimer Multi-Sector Income Trust
Oppenheimer Discovery Fund              Oppenheimer Multi-State Municipal Trust
Oppenheimer Enterprise Fund             Oppenheimer Multiple Strategies Fund
Oppenheimer Global Fund                 Oppenheimer Municipal Bond Fund
Oppenheimer Global Growth & Income Fund Oppenheimer New York Municipal Fund
Oppenheimer Gold & Special Minerals Fund Oppenheimer Series Fund, Inc.
Oppenheimer Growth Fund                 Oppenheimer U.S. Government Trust and
Oppenheimer International Growth Fund   Oppenheimer World  Bond Fund

      Ms. Macaskill and Messrs. Spiro, Bishop, Bowen, Donohue,  Farrar and Zack,
who are officers of the Fund,  respectively hold the same offices with the other
New York-based  Oppenheimer  funds as with the Fund. As of November 2, 1998, the
Directors  and  officers  of the Fund as a group  owned 3.7% of the  outstanding
shares of the Fund. The foregoing statement does not reflect ownership of shares
held of record by an employee  benefit plan for employees of the Manager,  other
than the shares  beneficially  owned under that plan by the officers of the Fund
listed below. Ms. Macaskill and Mr. Donohue, are trustees of that plan.

Leon Levy, Chairman of the Board of Directors; Age 73
280 Park Avenue, New York,  NY  10017
General  Partner  of Odyssey  Partners,  L.P.  (investment  partnership)(since
1982) and Chairman of Avatar Holdings, Inc. (real estate development).

Robert G. Galli, Director; Age 65
19750 Beach Road, Jupiter Island, FL 33469
A Trustee or Director of other Oppenheimer funds. Formerly he held the following
positions: Vice Chairman of the Manager, OppenheimerFunds,  Inc.(October 1995 to
December 1997);  Vice President and General  Counsel of Oppenheimer  Acquisition
Corp., the Manager's parent holding company (June 1990 to March 1994); Executive
Vice President  (December 1977 to October 1995),  General Counsel and a director
(December  1975 to October 1993) of the Manager;  Executive Vice President and a
director  (July 1978 to October  1993) and General  Counsel of the  Distributor,
OppenheimerFunds  Distributor,  Inc.;  Executive  Vice  President and a director
(April 1986 to October 1995) of HarbourView Asset Management  Corporation;  Vice
President and a director  (October  1988 to October  1993) of  Centennial  Asset
Management  Corporation ( HarbourView  and  Centennial  are  investment  adviser
subsidiaries of the Manager); and an officer of other Oppenheimer funds.

Benjamin Lipstein, Director; Age 75
591 Breezy Hill Road, Hillsdale, N.Y. 12529
Professor   Emeritus  of  Marketing,   Stern   Graduate   School  of  Business
Administration, New York University.

Elizabeth B. Moynihan, Director; Age 69
801 Pennsylvania Avenue, N.W., Washington, D.C. 20004
Author  and  architectural  historian;  a trustee  of the Freer  Gallery  of Art
(Smithsonian Institution), the Institute of Fine Arts (New York University), and
the National  Building  Museum; a member of the Trustees  Council,  Preservation
League of New York State, and of the Indo-U.S.  Sub-Commission  on Education and
Culture.

Kenneth A. Randall, Director; Age 71
6 Whittaker's Mill, Williamsburg, Virginia 23185
A director of Dominion  Resources,  Inc.  (electric  utility  holding  company),
Dominion  Energy,   Inc.  (electric  power  and  oil  &  gas  producer),   Texan
Cogeneration Company (cogeneration company), and Prime Retail, Inc. (real estate
investment  trust);  formerly  President  and  Chief  Executive  Officer  of The
Conference  Board,  Inc.  (international  economic and business  research) and a
director of Lumbermens Mutual Casualty  Company,  American  Motorists  Insurance
Company and American Manufacturers Mutual Insurance Company.

Edward V. Regan, Director; Age 68
40 Park Avenue, New York, New York 10016
Chairman of Municipal  Assistance  Corporation for the City of New York;  Senior
Fellow of Jerome Levy Economics  Institute,  Bard College;  a member of the U.S.
Competitiveness  Policy  Council;  a director of River Bank America (real estate
manager); Trustee, Financial Accounting Foundation (FASB and GASB); formerly New
York State Comptroller and trustee, New York State and Local Retirement Fund.

Russell S. Reynolds, Jr., Director; Age 66
8 Sound Shore Drive, Greenwich, Connecticut 06830
Founder Chairman of Russell Reynolds Associates,  Inc. (executive recruiting);
Chairman of Directorship Inc. (corporate  governance  consulting);  a director
of  Professional  Staff Limited  (U.K);  a trustee of Mystic  Seaport  Museum,
International House and Greenwich Historical Society.

Donald W. Spiro, Vice Chairman and Director*; Age 72
Two World Trade Center, 34th Floor, New York, NY 10048
Chairman Emeritus (since August 1991) and a director (since January 1969) of the
Manager; formerly Chairman of the Manager and the Distributor.

Pauline Trigere, Director; Age 86
498 Seventh Avenue, New York, New York 10018
Chairman  and Chief  Executive  Officer of Trigere,  Inc.  (design and sale of
women's fashions).

Clayton K. Yeutter, Director; Age 67
1325 Merrie Ridge Road, McLean, Virginia 22101
Of Counsel,  Hogan & Hartson (a law firm);  a director  of B.A.T.  Industries,
Ltd.  (tobacco  and  financial  services),   Caterpillar,   Inc.  (machinery),
ConAgra,  Inc. (food and agricultural  products),  Farmers  Insurance  Company
(insurance),  FMC Corp. (chemicals and machinery) and Texas Instruments,  Inc.
(electronics);  formerly (in descending chronological order) Counsellor to the
President  (Bush) for Domestic  Policy,  Chairman of the  Republican  National
Committee,  Secretary of the U.S.  Department of  Agriculture,  and U.S. Trade
Representative.

Bridget A. Macaskill, President; Age 50
Two World Trade Center, 34th Floor, New York, NY 10048
President (since June 1991),  Chief Executive Officer (since September 1995) and
a Director (since  December 1994) of the Manager;  President and director (since
June 1991) of HarbourView; Chairman and a director of Shareholder Services, Inc.
(since August 1994), and Shareholder  Financial Services,  Inc. (September 1995)
(both  are  transfer  agent  subsidiaries  of  the  Manager);  President  (since
September 1995) and a director  (since October 1990) of Oppenheimer  Acquisition
Corp.;  President (since September 1995) and a director (since November 1989) of
Oppenheimer  Partnership  Holdings,  Inc., a holding  company  subsidiary of the
Manager;  a director  (since July 1996) of  Oppenheimer  Real Asset  Management,
Inc., an investment advisory subsidiary of the Manager; President and a director
(since October 1997) of  OppenheimerFunds  International  Ltd., an offshore fund
manager subsidiary of the Manager ("OFIL") and Oppenheimer Millennium Funds plc;
President  and a director of other  Oppenheimer  funds;  a director of Hillsdown
Holdings plc (a U.K. food company);  formerly a director  (until 1998) of NASDAQ
Stock Market, Inc. and an Executive Vice President of the Manager.

Carol E. Wolf, Vice President and Portfolio Manager; Age 46
6803 South Tucson Way, Englewood, CO 80112
Vice President of the Manager and Centennial  Asset Management  Corporation;  an
officer of other Oppenheimer funds.

Arthur J. Zimmer, Vice President and Portfolio Manager; Age 52 6803 South Tucson
Way, Englewood, CO 80112 Senior Vice President of the Manager and Vice President
of Centennial  Asset  Management  Corporation;  an officer of other  Oppenheimer
funds.

Andrew J. Donohue, Secretary; Age 48
Two World Trade Center, 34th Floor, New York, NY 10048
Executive Vice President  (since January 1993),  General  Counsel (since October
1991) and a Director  (since  September  1995) of the  Manager;  Executive  Vice
President  and General  Counsel  (since  September  1993) and a director  (since
January 1992) of the Distributor;  Executive Vice President, General Counsel and
a director of HarbourView Asset Management  Corp.,  Shareholder  Services,  Inc,
Shareholder Financial Services,  Inc. and Oppenheimer Partnership Holdings, Inc.
(since (September 1995); President and a director of Centennial Asset Management
Corp.(since September 1995);  President and a director of Oppenheimer Real Asset
Management,  Inc.  (since  July  1996);  General  Counsel  (since  May 1996) and
Secretary (since April 1997) of Oppenheimer  Acquisition  Corp.;  Vice President
and a director of OppenheimerFunds International Ltd. and Oppenheimer Millennium
Funds plc (since October 1997); an officer of other Oppenheimer funds.

George C. Bowen, Treasurer; Age 62
6803 South Tucson Way, Englewood, CO 80112
Senior Vice President (since September 1987) and Treasurer (since March 1985) of
the Manager;  Vice President  (since June 1983) and Treasurer (since March 1985)
of the  Distributor;  Vice President  (since October 1989) and Treasurer  (since
April 1986) of HarbourView Asset Management Corp.;  Senior Vice President (since
February 1992), Treasurer (since July 1991) and a director (since December 1991)
of Centennial Asset Management Corp.; Vice President and Treasurer (since August
1978) and  Secretary  (since April 1981) of  Shareholder  Services,  Inc.;  Vice
President,  Treasurer  and Secretary of  Shareholder  Financial  Services,  Inc.
(since  November 1989);  Assistant  Treasurer of Oppenheimer  Acquisition  Corp.
(since March 1998); Treasurer of Oppenheimer  Partnership Holdings,  Inc. (since
November  1989);   Vice  President  and  Treasurer  of  Oppenheimer  Real  Asset
Management,  Inc.  (since July  1996);  an officer of other  Oppenheimer  funds;
formerly Treasurer (June 1990 - March 1998) of Oppenheimer Acquisition Corp.

Robert J. Bishop, Assistant Treasurer; Age 40
6803 South Tucson Way, Englewood, CO 80112
Vice  President  of the  Manager/Mutual  Fund  Accounting  (since May 1996);  an
officer of other Oppenheimer funds;  formerly an Assistant Vice President of the
Manager/Mutual Fund Accounting (April 1994-May 1996), and a Fund
Controller for the Manager.

Scott  T. Farrar, Assistant Treasurer; Age 33
6803 South Tucson Way, Englewood, CO 80112
Vice President of the Manager/Mutual Fund Accounting (since May 1996); Assistant
Treasurer of Oppenheimer  Millennium  Funds plc (since October 1997); an officer
of  other  Oppenheimer  funds;  formerly  an  Assistant  Vice  President  of the
Manager/Mutual  Fund Accounting (April 1994-May 1996), and a Fund Controller for
the Manager.

Robert G. Zack, Assistant Secretary; Age 50
Two World Trade Center, 34th Floor, New York, NY 10048
Senior Vice President  (since May 1985) and Associate  General  Counsel (since
May 1981) of the Manager,  Assistant Secretary of Shareholder  Services,  Inc.
(since May 1985),  and Shareholder  Financial  Services,  Inc. (since November
1989);   Assistant   Secretary  of  Oppenheimer   Millennium   Funds  plc  and
OppenheimerFunds  International Ltd. (since October 1997); an officer of other
Oppenheimer funds.

      O  Remuneration  of Directors.  The officers of the Fund and a Director of
the Fund (Mr.  Spiro) who are affiliated  with the Manager  receive no salary or
fee from the Fund. The remaining Directors of the Fund received the compensation
shown  below.  The  compensation  from the Fund was paid  during its fiscal year
ended July 31, 1998. The compensation from all of the New York-based Oppenheimer
funds includes the Fund and is compensation  received as a director,  trustee or
member of a committee of the Board during the calendar year 1997.


<PAGE>



   --------------------------------------------------------------------------
                                                            Total
                                           Retirement       Compensation
                                           Benefits         from all
                        Aggregate          Accrued          New York-Based
   Director's           Compensation       as Fund          Oppenheimer
   Name and Position    from Fund          Expenses         Funds1 (20 Funds)
   --------------------------------------------------------------------------
   --------------------------------------------------------------------------
   Leon Levy            $21,427            $12,898          $158,500
   Chairman
   --------------------------------------------------------------------------
   --------------------------------------------------------------------------
   Robert G. Galli      $2,877             None             None
   Study Committee
   Member2
   --------------------------------------------------------------------------
   --------------------------------------------------------------------------
   Benjamin Lipstein    $26,522            $19,150          $137,000
   Study Committee
   Chairman3 Audit
   Committee Member
   --------------------------------------------------------------------------
   --------------------------------------------------------------------------
   Elizabeth         B. $5,193             None             $96,500
   Moynihan
   Study Committee
   Member
   --------------------------------------------------------------------------
   --------------------------------------------------------------------------
   Kenneth A. Randall   $13,469            $8,706           $88,500
   Audit Committee
   Chairman
   --------------------------------------------------------------------------
   --------------------------------------------------------------------------
   Edward V. Regan      $4,711             None             $87,500
   Proxy Committee
   Chairman, Audit
   Committee Member

   --------------------------------------------------------------------------
   --------------------------------------------------------------------------
   Russell S.           $5,850             $2,325           $65,500
   Reynolds, Jr.
   Proxy Committee
   Member
   --------------------------------------------------------------------------
   --------------------------------------------------------------------------
   Pauline Trigere      $9,535             $6,388           $58,500

   --------------------------------------------------------------------------
   --------------------------------------------------------------------------
   Clayton K. Yeutter   $3,5254            None             $65,500
   Proxy Committee
   Member
   --------------------------------------------------------------------------
(1)   For the 1997 calendar year.
(2)   Reflects fees from 1/1/98 to 7/31/98.
(3) Committee  position held during a portion of the period shown.  (4) Includes
$504 deferred under Deferred Compensation Plan described below.

      o Deferred  Compensation  Plan for Directors.  The Board of Directors
has  adopted a  Deferred  Compensation  Plan for  disinterested  directors  that
enables  them to elect to defer  receipt of all or a portion of the annual  fees
they are entitled to receive  from the Fund.  Under the plan,  the  compensation
deferred by a Director is periodically  adjusted as though an equivalent  amount
had been  invested in shares of one or more  Oppenheimer  funds  selected by the
Director.  The amount paid to the  Director  under this plan will be  determined
based upon the performance of the selected funds.

      Deferral of Directors' fees under this plan will not materially affect the
Fund's assets,  liabilities or net income per share. This plan will not obligate
the Fund to retain the services of any Director or to pay any  particular  level
of compensation  to any Director.  Pursuant to an Order issued by the Securities
and  Exchange  Commission,  the Fund may  invest  in the funds  selected  by the
Director under this plan without shareholder approval for the limited purpose of
determining the value of the Directors' deferred fee accounts.

      |X| Retirement Plan for Directors.  The Fund has adopted a retirement plan
that  provides for payment to retired  Directors.  Payments are up to 80% of the
average compensation paid during a Director's five years of service in which the
highest  compensation was received. A Director must serve as trustee or director
for any of the New  York-based  OppenheimerFunds  for at  least  15  years to be
eligible for the maximum  payment.  Each  Director's  retirement  benefits  will
depend  on the  amount  of the  Director's  future  compensation  and  length of
service.  Therefore,  the amount of those benefits  cannot be determined at this
time,  nor can we estimate the number of years of credited  service that will be
used to determine those benefits.

   
      |X| Major Shareholders.  As of November 2, 1998, the only person who owned
of record or was known by the Fund to own  beneficially 5% or more of the Fund's
outstanding   shares  was   OppenheimerFunds   Distributor,   Inc.  which  owned
74,653,717,660  shares, which was 5.51% of the outstanding shares of the Fund on
that date, for its own account.

The Manager.  The Manager is  wholly-owned by Oppenheimer  Acquisition  Corp., a
holding company controlled by Massachusetts  Mutual Life Insurance Company.  The
Manager and the Fund have a Code of Ethics. It is designed to detect and prevent
improper personal trading by certain employees,  including  portfolio  managers,
that would compete with or take advantage of the Fund's portfolio  transactions.
Compliance  with the Code of Ethics is carefully  monitored  and enforced by the
Manager.
    

      The portfolio  managers of the Fund are  principally  responsible  for the
day-to-day management of the Fund's investment  portfolio.  Other members of the
Manager's  fixed-income  portfolio  department,  particularly security analysts,
traders and other portfolio  managers,  have broad experience with  fixed-income
securities. They provide the Fund's portfolio managers with research and support
in managing the Fund's investments.

      |X| The Investment  Advisory  Agreement.  The Manager provides  investment
advisory  and  management  services  to the Fund  under an  investment  advisory
agreement  between the Manager and the Fund. The Manager selects  securities for
the Fund's portfolio and handles its day-to-day business. The agreement requires
the Manager,  at its expense,  to provide the Fund with  adequate  office space,
facilities and equipment.  It also requires the Manager to provide and supervise
the activities of all  administrative and clerical personnel required to provide
effective  administration  for the  Fund.  Those  responsibilities  include  the
compilation  and  maintenance  of records  with respect to its  operations,  the
preparation and filing of specified reports,  and composition of proxy materials
and registration statements for continuous public sale of shares of the Fund.

      Expenses  not  expressly  assumed  by the  Manager  under  the  investment
advisory agreement are paid by the Fund. The investment advisory agreement lists
examples of expenses paid by the Fund. The major categories  relate to interest,
taxes, fees to disinterested Directors, legal and audit expenses,  custodian and
transfer agent expenses, share issuance costs, certain printing and registration
costs and  non-recurring  expenses,  including  litigation costs. The management
fees paid by the Fund to the Manager are  calculated  at the rates  described in
the Prospectus.

      Under the investment advisory  agreement,  the Manager guarantees that the
total  expenses of the Fund in any calendar year,  exclusive of taxes,  interest
and any  brokerage  fees,  shall not exceed the lesser of (a) 1% of the  average
annual net assets of the Fund, or (b) 25% of the total annual  investment income
of the Fund.  The Manager  undertakes to pay or refund to the Fund any amount by
which such expenses shall exceed those limits. The payment of the management fee
at the end of any month  will be  reduced  so that at no time will  there be any
accrued but unpaid liability under this expense limitation.

  ---------------------------------------------------------------------------
    Fiscal Year         Management Fee Paid to OppenheimerFunds, Inc.
    ending 7/31
  ---------------------------------------------------------------------------
  ---------------------------------------------------------------------------
       1996                               $2,296,019
    (7 months)
  ---------------------------------------------------------------------------
  ---------------------------------------------------------------------------
       1997                               $4,413,500
  ---------------------------------------------------------------------------
  ---------------------------------------------------------------------------
       1998                               $4,829,036
  ---------------------------------------------------------------------------

      The investment  advisory  agreement  contains an indemnity of the Manager.
The Manager is not liable for any loss  sustained  by reason of the  adoption of
any investment policy or the purchase,  sale or retention of any security on its
recommendation,  whether or not such recommendation shall have been based on its
own investigation  and research or upon  investigation and research by any other
individual,  firm or corporation.  That  recommendation must have been made, and
such other  individual,  firm or corporation  must have been selected,  with due
care and in good faith.  However,  the Manager is not excused from liability for
its willful misfeasance, bad faith or gross negligence in the performance of its
duties,  or its reckless  disregard  of its  obligations  and duties,  under the
investment advisory agreement.

      The investment advisory agreement permits the Manager to act as investment
advisor  for  any  other  person,  firm  or  corporation  and  to use  the  name
"Oppenheimer" in connection with other investment companies for which it may act
as investment advisor or general distributor. If the Manager shall no longer act
as  investment  advisor  to the  Fund,  the  right  of the  Fund to use the name
"Oppenheimer" as part of its name may be withdrawn.

      |X| The Distributor.  Under its General  Distributor's  Agreement with the
Fund, OppenheimerFunds  Distributor,  Inc., a subsidiary of the Manager, acts as
the Fund's  principal  underwriter  and  Distributor  in the  continuous  public
offering  of the Fund's  shares.  The  Distributor  is not  obligated  to sell a
specific  number  of  shares.   The  Distributor  bears  the  expenses  normally
attributable  to  sales,  including  advertising  and the cost of  printing  and
mailing prospectuses, other than those furnished to existing shareholders.

Portfolio  Transactions.  Portfolio decisions are based upon recommendations and
judgment  of the  Manager  subject  to the  overall  authority  of the  Board of
Directors.  Most  purchases made by the Fund are principal  transactions  at net
prices, so the Fund incurs little or no brokerage costs. The Fund deals directly
with the selling or  purchasing  principal  or market  maker  without  incurring
charges for the services of a broker on its behalf unless the Manager determines
that a better  price or  execution  may be obtained  by using the  services of a
broker. Purchases of portfolio securities from underwriters include a commission
or concession paid by the issuer to the underwriter,  and purchases from dealers
include a spread between the bid and asked prices.

      The Fund seeks to obtain prompt  execution of orders at the most favorable
net price. If dealers are used for portfolio  transactions,  transactions may be
directed to dealers for their  execution  and  research  services.  The research
services  provided by a  particular  broker may be useful only to one or more of
the advisory  accounts of the Manager and its  affiliates.  Investment  research
received for the  commissions  of those other accounts may be useful both to the
Fund and one or more of such other accounts. Investment research services may be
supplied  to the Manager by a third  party at the  instance of a broker  through
which trades are placed.  It may include  information and analyses on particular
companies  and  industries  as well as market or economic  trends and  portfolio
strategy,  receipt of market quotations for portfolio  evaluations,  information
systems,  computer  hardware and similar  products and  services.  If a research
service also assists the Manager in a non-research capacity (such as bookkeeping
or other administrative  functions),  then only the percentage or component that
provides assistance to the Manager in the investment decision-making process may
be paid in commission dollars.

      The research services provided by brokers broaden the scope and supplement
the research activities of the Manager.  That research provides additional views
and  comparisons  for  consideration,   and  helps  the  Manager  obtain  market
information  for the  valuation of  securities  held in the Fund's  portfolio or
being considered for purchase.

      Subject to  applicable  rules  covering the  Manager's  activities in this
area, sales of shares of the Fund and/or the other investment  companies managed
by the Manager or  distributed  by the  Distributor  may also be considered as a
factor  in the  direction  of  transactions  to  dealers.  That  must be done in
conformity  with the price,  execution  and other  considerations  and practices
discussed  above.  Those  other  investment  companies  may  also  give  similar
consideration   relating  to  the  sale  of  the  Fund's  shares.  No  portfolio
transactions  will be  handled  by any  securities  dealer  affiliated  with the
Manager.

      The Fund's policy of investing in short-term debt securities with maturity
of less than one year  results in high  portfolio  turnover and may increase the
Fund's  transaction costs.  However,  since brokerage  commissions,  if any, are
small, high turnover does not have an appreciable adverse effect upon the income
of the Fund.

Performance of the Fund

Explanation  of  Performance  Terminology.  The Fund uses a variety  of terms to
illustrate its performance.  These terms include "yield," "compounded  effective
yield" and "average annual total return." An explanation of how yields and total
returns are  calculated  is set forth  below.  The charts  below show the Fund's
performance as of the Fund's most recent fiscal year end. You can obtain current
performance  information by calling the Fund's Transfer Agent at  1-800-525-7948
or    by    visiting    the    OppenheimerFunds    Internet    web    site    at
http://www.oppenheimerfunds.com.

      The Fund's  illustrations of its performance data in  advertisements  must
comply  with  rules of the  Securities  and  Exchange  Commission.  Those  rules
describe  the  types of  performance  data  that may be used and how it is to be
calculated.  If the fund shows total  returns in  addition  to its  yields,  the
returns must be for the 1-, 5- and 10-year  periods ending as of the most recent
calendar  quarter  prior  to  the  publication  of  the  advertisement  (or  its
submission for publication).

      Use of  standardized  performance  calculations  enables  an  investor  to
compare the Fund's  performance  to the  performance of other funds for the same
periods.  However,  a number of factors  should be  considered  before using the
Fund's   performance   information  as  a  basis  for  comparisons   with  other
investments:

         |_| Yields and total returns  measure the performance of a hypothetical
      account in the Fund over various  periods and do not show the  performance
      of each shareholder's  account.  Your account's performance will vary from
      the model  performance data if your dividends are received in cash, or you
      buy or sell  shares  during the  period,  or you bought  your  shares at a
      different time than the shares used in the model. |_| An investment in the
      Fund is not insured by the FDIC or any other
government agency.
      |_|   The Fund's yield is not fixed or guaranteed and will fluctuate.
      |_|   Yields  and total  returns  for any given  past  period  represent
historical performance information and are not, and should not be considered,  a
prediction of future yields or returns.

      |_| Yields.  The Fund's current yield is calculated for a seven-day period
of time as follows.  First, a base period return is calculated for the seven-day
period by determining the net change in the value of a hypothetical pre-existing
account  having one share at the beginning of the seven-day  period.  The change
includes  dividends declared on the original share and dividends declared on any
shares  purchased with dividends on that share,  but such dividends are adjusted
to exclude any realized or  unrealized  capital  gains or losses  affecting  the
dividends  declared.  Next,  the base period  return is  multiplied  by 365/7 to
obtain the current yield to the nearest hundredth of one percent.

      The compounded effective yield for a seven-day period is calculated by (1)
      adding 1 to the base period  return  (obtained  as described  above),  (2)
      raising the sum to a power equal to 365 divided by 7, and (3)  subtracting
      1 from the result.

      The  yield  as   calculated   above  may  vary  for  accounts   less  than
approximately  $100 in value  due to the  effect  of  rounding  off  each  daily
dividend  to the  nearest  full cent.  The  calculation  of yield  under  either
procedure  described  above does not take into  consideration  any  realized  or
unrealized gains or losses on the Fund's  portfolio  securities which may affect
dividends.  Therefore,  the return on dividends declared during a period may not
be the same on an annualized basis as the yield for that period.

      o  Total  Return  Information.  There are  different  types of "total
returns" to measure the Fund's performance.  Total return is the change in value
of a hypothetical  investment in the Fund over a given period, assuming that all
dividends and capital gains  distributions  are reinvested in additional  shares
and that the  investment  is redeemed at the end of the period.  The  cumulative
total return  measures the change in value over the entire  period (for example,
ten years).  An average annual total return shows the average rate of return for
each year in a period that would  produce the  cumulative  total return over the
entire  period.  However,  average  annual  total  returns  do not  show  actual
year-by-year performance.  The Fund uses standardized calculations for its total
returns as prescribed by the SEC.
The methodology is discussed below.

      o Average Annual Total Return.  The "average  annual total return" of
each class is an  average  annual  compounded  rate of return for each year in a
specified number of years. It is the rate of return based on the change in value
of a hypothetical  initial  investment of $1,000 ("P" in the formula below) held
for a number of years ("n") to achieve an Ending  Redeemable Value ("ERV" in the
formula) of that investment, according to the following formula:

                    ( ERV ) 1/n
                    (-----) -1 = Average Annual Total Return
                    (  P  )


      o Cumulative Total Return. The "cumulative total return"  calculation
measures  the change in value of a  hypothetical  investment  of $1,000  over an
entire period of years. Its calculation uses some of the same factors as average
annual  total  return,  but it does not  average the rate of return on an annual
basis. Cumulative total return is determined as follows:

                             ERV - P
                             ------- = Total Return
                                P

  ---------------------------------------------------------------------------
      Yield        Compounded     Average Annual Total Returns (at 7/31/98)
  (7 days ended  Effective Yield
     7/31/98)     (7 days ended
                    7/31/98)
  ---------------------------------------------------------------------------
  ---------------------------------------------------------------------------

                                     1-Year         5 Years       10 Years
  ---------------------------------------------------------------------------
  ---------------------------------------------------------------------------
      4.85%           4.96%          5.03%           4.60%         5.40%
  ---------------------------------------------------------------------------

      O Other  Performance  Comparisons.  Yield  information  may be  useful  to
investors in reviewing  the Fund's  performance.  The Fund may make  comparisons
between its yield and that of other investments,  by citing various indices such
as The Bank Rate Monitor  National Index  (provided by Bank Rate MonitorJ) which
measures the average rate paid on bank money market  accounts,  NOW accounts and
certificates  of deposits  by the 100  largest  banks and thrifts in the top ten
metro areas.  When  comparing  the Fund's yield with that of other  investments,
investors should  understand that certain other investment  alternatives such as
certificates of deposit, U.S. government securities, money market instruments or
bank accounts may provide fixed yields and may be insured or guaranteed.

      From time to time,  the Fund may include in its  advertisements  and sales
literature performance  information about the Fund cited in other newspapers and
periodicals,  such  as  The  New  York  Times,  which  may  include  performance
quotations from other sources.

      From time to time, the Fund's  Manager may publish  rankings or ratings of
the Manager (or the Transfer Agent) or the investor services provided by them to
shareholders of the Oppenheimer  funds,  other than performance  rankings of the
Oppenheimer funds themselves.  Those ratings or rankings of investor/shareholder
services by third parties may compare the services of the  Oppenheimer  funds to
those of other mutual fund families  selected by the rating or ranking services.
They may be based on the opinions of the rating or ranking service itself, based
on its  research  or  judgment,  or  based on  surveys  of  investors,  brokers,
shareholders or others.

- ------------------------------------------------------------------------------
ABOUT YOUR ACCOUNT
- ------------------------------------------------------------------------------

How to Buy Shares

AccountLink.  When shares are purchased through AccountLink,  each purchase must
be at least  $25.00.  Shares will be purchased  on the regular  business day the
Distributor  is  instructed  to initiate the  Automated  Clearing  House ("ACH")
transfer to buy shares.  Dividends  will begin to accrue on shares  purchased by
the proceeds of ACH  transfers on the  business  day the Fund  receives  Federal
Funds for the purchase  through the ACH system  before the close of The New York
Stock Exchange. The Exchange normally closes at 4:00 P.M., but may close earlier
on certain days. If Federal Funds are received on a business day after the close
of the Exchange, the shares will be purchased and dividends will begin to accrue
on the next regular  business  day. The proceeds of ACH  transfers  are normally
received by the Fund 3 days after the transfers are initiated.  The  Distributor
and the Fund are not responsible for any delays in purchasing  shares  resulting
from delays in ACH transmissions.

Asset Builder Plans.  To establish an Asset Builder Plan to buy shares  directly
from a bank  account,  you must  enclose a check  (minimum  $25) for the initial
purchase with your application.  Shares purchased by Asset Builder Plan payments
from bank  accounts  are  subject  to the  redemption  restrictions  for  recent
purchases  described in "How To Sell Shares" in the  Prospectus.  Asset  Builder
Plans  also  enable  shareholders  of  Oppenheimer  Cash  Reserves  to use those
accounts  for  monthly  automatic  purchases  of  shares  of  up to  four  other
Oppenheimer funds.

      If you make  payments  from your bank  account to  purchase  shares of the
Fund,  your bank account will be  automatically  debited,  normally four to five
business days prior to the investment dates selected in the Application. Neither
the  Distributor,  the Transfer Agent nor the Fund shall be responsible  for any
delays in purchasing shares resulting from delays in ACH transmission.

      There is a front-end  sales charge on the purchase of certain  Oppenheimer
funds.  Before  initiating  Asset Builder  payments,  obtain a prospectus of the
selected  fund(s) from the Distributor or your financial  advisor and request an
Application  from  the  Distributor  or your  financial  advisor.  Complete  the
Application  and return it. The amount of the Asset  Builder  investment  may be
changed or the automatic investments may be terminated at any time by writing to
the  Transfer   Agent.   The  Transfer  Agent   requires  a  reasonable   period
(approximately  15 days) after receipt of such  instructions  to implement them.
The Fund reserves the right to amend,  suspend,  or  discontinue  offering Asset
Builder plans at any time without prior notice.

      O The Oppenheimer  Funds. The Oppenheimer funds are those mutual funds for
which the Distributor acts as the distributor or the sub-Distributor and include
the following:



<PAGE>


Oppenheimer Bond Fund
Oppenheimer California Municipal Fund
Oppenheimer Capital Appreciation Fund
Oppenheimer Champion Income Fund
Oppenheimer Convertible Securities Fund
Oppenheimer Developing Markets Fund
Oppenheimer Disciplined Allocation Fund
Oppenheimer Disciplined Value Fund
Oppenheimer Discovery Fund
Oppenheimer Enterprise Fund
Oppenheimer Equity Income Fund
Oppenheimer Florida Municipal Fund
Oppenheimer Global Fund
Oppenheimer Global Growth & Income Fund
Oppenheimer Gold & Special Minerals Fund
Oppenheimer Growth Fund
Oppenheimer High Yield Fund
Oppenheimer Insured Municipal Fund
Oppenheimer Intermediate Municipal Fund
Oppenheimer International Bond Fund
Oppenheimer International Growth Fund
Oppenheimer International Small Company Fund
Oppenheimer Limited-Term Government Fund
Oppenheimer Main Street California Municipal Fund
Oppenheimer Main Street Income & Growth Fund
Oppenheimer MidCap Fund
Oppenheimer Multiple Strategies Fund
Oppenheimer Municipal Bond Fund
Oppenheimer New Jersey Municipal Fund
Oppenheimer New York Municipal Fund
Oppenheimer Pennsylvania Municipal Fund
Oppenheimer Quest Balanced Value Fund
Oppenheimer Quest Capital Value Fund, Inc.
Oppenheimer Quest Global Value Fund, Inc.
Oppenheimer Quest Opportunity Value Fund
Oppenheimer Quest Small Cap Value Fund
Oppenheimer Quest Value Fund, Inc.
Oppenheimer Real Asset Fund
Oppenheimer Strategic Income Fund
Oppenheimer Total Return Fund, Inc.
Oppenheimer U.S. Government Trust
Oppenheimer World Bond Fund
Limited Term New York Municipal Fund
Rochester Fund Municipals


<PAGE>



and the following money market funds:

Centennial America Fund, L.P. 
Centennial  California Tax Exempt Trust 
Centennial Government  Trust 
Centennial  Money Market Trust 
Centennial New York Tax Exempt Trust 
Centennial Tax Exempt Trust  
Oppenheimer Cash Reserves  
Oppenheimer  Money Market Fund, Inc.

Determination of Net Asset Value Per Share. The net asset value per share of the
Fund is  determined  as of the close of business of The New York Stock  Exchange
(the "Exchange") on each day that the Exchange is open, by dividing the value of
the Fund's net assets by the total  number of shares  outstanding.  The Exchange
normally  closes at 4:00 P.M., New York time, but may close earlier on some days
(for  example,  in case of  weather  emergencies  or on days  falling  before  a
holiday).  The Exchange's most recent annual  announcement  (which is subject to
change) states that it will close on New Year's Day, Martin Luther King Jr. Day,
Presidents'  Day,  Good  Friday,  Memorial  Day,  Independence  Day,  Labor Day,
Thanksgiving Day and Christmas Day. It may also close on other days.

      The Fund's Board of Directors has established procedures for the valuation
of the Fund's securities, generally as follows:
      |_| Long-term debt securities having a remaining  maturity in excess of 60
days  are  valued  based  on the mean  between  the  "bid"  and  "asked"  prices
determined  by a  portfolio  pricing  service  approved  by the Fund's  Board of
Directors  or  obtained  by the  Manager  from two active  market  makers in the
security on the basis of reasonable inquiry.
      |_| The following  securities are valued at the mean between the "bid" and
"asked" prices  determined by a pricing service  approved by the Fund's Board of
Directors  or  obtained  by the  Manager  from two active  market  makers in the
security on the basis of reasonable inquiry:
            (1) Debt  instruments  having a maturity  of more than 397 days when
            issued,  and (2) non-money market type instruments having a maturity
            of 397 days or less when issued, and have a remaining maturity of 60
            days or less;
      |_| Debt  instruments  held by a money market fund that have a maturity of
397 days or less shall be valued at cost,  adjusted for amortization of premiums
and accretion of discounts; and
      |_|   Securities    (including    restricted    securities)   not   having
readily-available  market  quotations are valued at fair value  determined under
the Board's procedures.

      If the  Manager  is unable to locate  two  market  makers  willing to give
quotes a security may be priced at the mean between the "bid" and "asked" prices
provided by a single  active  market  maker  (which in certain  cases may be the
"bid" price if no "asked" price is available).

      In the case of U.S. Government Securities and mortgage-backed  securities,
where last sale  information  is not  generally  available,  the Manager may use
pricing services approved by the Board of Directors. The pricing service may use
"matrix"  comparisons to the prices for  comparable  instruments on the basis of
quality,  yield,  maturity and other special factors involved.  The Manager will
monitor the  accuracy  of the  pricing  services.  That  monitoring  may include
comparing prices used for portfolio valuation to actual sales prices of selected
securities.

How to Sell Shares

The information  below supplements the terms and conditions for redeeming shares
set forth in the Prospectus.

Checkwriting. When a check is presented to the Bank for clearance, the Bank will
ask the Fund to redeem a sufficient  number of full and fractional shares in the
shareholder's  account  to cover  the  amount of the  check.  This  enables  the
shareholder to continue  receiving  dividends on those shares until the check is
presented to the Fund. Checks may not be presented for payment at the offices of
the Bank or the Fund's  Custodian.  This  limitation  does not affect the use of
checks  for the  payment  of bills or to obtain  cash at other  banks.  The Fund
reserves  the right to  amend,  suspend  or  discontinue  offering  checkwriting
privileges at any time without prior notice.

      In choosing to take advantage of the  Checkwriting  privilege,  by signing
the Account  Application or by completing a Checkwriting  card,  each individual
who signs: (1) for individual accounts, represents that they are the registered
         owner(s) of the shares of the Fund in that account;
(2)   for accounts for corporations,  partnerships, trusts and other entities,
         represents that they are an officer,  general partner, trustee or other
         fiduciary or agent, as applicable,  duly authorized to act on behalf of
         the registered owner(s);
(3)      authorizes  the Fund, its Transfer Agent and any bank through which the
         Fund=s drafts  (checks) are payable to pay all checks drawn on the Fund
         account of such  person(s) and to redeem a sufficient  amount of shares
         from that account to cover payment of each check;
      (4)specifically  acknowledges  that if they choose to permit  checks to be
         honored if there is a single  signature on checks drawn  against  joint
         accounts, or accounts for corporations,  partnerships,  trusts or other
         entities,  the  signature  of any  one  signatory  on a  check  will be
         sufficient to authorize  payment of that check and redemption  from the
         account,  even if that account is  registered in the names of more than
         one  person  or more  than  one  authorized  signature  appears  on the
         Checkwriting card or the Application, as applicable;
(5)      understands  that  the  Checkwriting  privilege  may be  terminated  or
         amended at any time by the Fund and/or the Fund's bank; and
(6)      acknowledges  and agrees that neither the Fund nor its bank shall incur
         any  liability  for  that  amendment  or  termination  of  checkwriting
         privileges or for redeeming shares to pay checks reasonably believed by
         them to be genuine, or for returning or not paying checks that have not
         been accepted for any reason.

Sending  Redemption  Proceeds by Federal  Funds Wire.  The Federal Funds wire of
redemptions proceeds may be delayed if the Fund's custodian bank is not open for
business on a day when the Fund would  normally  authorize  the wire to be made,
which is usually the Fund's next regular  business day following the redemption.
In those  circumstances,  the wire will not be  transmitted  until the next bank
business day on which the Fund is open for business.  No dividends  will be paid
on the proceeds of redeemed shares awaiting transfer by Federal Funds wire.

Distributions   From  Retirement   Plans.   Requests  for   distributions   from
OppenheimerFunds-sponsored  IRAs,  403(b)(7)  custodial  plans,  401(k) plans or
pension   or   profit-sharing   plans   should  be   addressed   to   "Director,
OppenheimerFunds Retirement Plans," c/o the Transfer Agent at its address listed
in "How To Sell Shares" in the Prospectus or on the back cover of this Statement
of  Additional  Information.  The  request  must (1)  state the  reason  for the
distribution;   (2)  state  the  owner's  awareness  of  tax  penalties  if  the
distribution is premature;  and (3) conform to the  requirements of the plan and
the Fund's other redemption requirements.

      Participants      (other      than      self-employed      persons)     in
OppenheimerFunds-sponsored  pension or  profit-sharing  plans with shares of the
Fund  held in the name of the plan or its  fiduciary  may not  directly  request
redemption of their accounts.  The plan administrator or fiduciary must sign the
request.

      Distributions from pension and profit sharing plans are subject to special
requirements  under the Internal Revenue Code and certain  documents  (available
from the Transfer  Agent) must be completed and submitted to the Transfer  Agent
before the  distribution  may be made.  Distributions  from retirement plans are
subject to  withholding  requirements  under the Internal  Revenue Code, and IRS
Form W-4P  (available from the Transfer Agent) must be submitted to the Transfer
Agent with the distribution request, or the distribution may be delayed.  Unless
the   shareholder   has  provided  the  Transfer  Agent  with  a  certified  tax
identification  number,  the Internal Revenue Code requires that tax be withheld
from any distribution  even if the shareholder  elects not to have tax withheld.
The Fund,  the  Manager,  the  Distributor,  and the  Transfer  Agent  assume no
responsibility to determine  whether a distribution  satisfies the conditions of
applicable tax laws and will not be responsible  for any tax penalties  assessed
in connection with a distribution.

Special  Arrangements  for  Repurchase  of Shares from Dealers and Brokers.  The
Distributor is the Fund's agent to repurchase its shares from authorized dealers
or brokers  on behalf of their  customers.  Shareholders  should  contact  their
broker or dealer to arrange this type of redemption.  The  repurchase  price per
share will be the net asset value next computed after the  Distributor  receives
the order placed by the dealer or broker. However, if the Distributor receives a
repurchase  order from a dealer or broker  after the close of The New York Stock
Exchange on a regular business day, it will be processed at that day's net asset
value if the order was received by the dealer or broker from its customers prior
to the time the  Exchange  closes.  Normally  the  Exchange  closes at 4:00 P.M.
Additionally,  the order  must  have been  transmitted  to and  received  by the
Distributor prior to its close of business that day (normally 5:00 P.M.).

      Ordinarily, for accounts redeemed by a broker-dealer under this procedure,
payment  will be made  within  three  business  days after the shares  have been
redeemed upon the Distributor's  receipt of the required redemption documents in
proper form.  The  signature(s)  of the  registered  owner(s) on the  redemption
document must be guaranteed as described in the Prospectus.

Automatic  Withdrawal and Exchange  Plans.  Investors  owning shares of the Fund
valued at $5,000  or more can  authorize  the  Transfer  Agent to redeem  shares
(having  a  value  of at  least  $50)  automatically  on a  monthly,  quarterly,
semi-annual or annual basis under an Automatic  Withdrawal Plan.  Shares will be
redeemed three business days prior to the date requested by the  shareholder for
receipt of the payment.  Automatic  withdrawals of up to $1,500 per month may be
requested  by  telephone  if  payments  are to be made by check  payable  to all
shareholders of record.  Payments must also be sent to the address of record for
the account and the address must not have been changed within the prior 30 days.
Required minimum distributions from OppenheimerFunds-sponsored  retirement plans
may not be arranged on this basis.

      Payments are normally made by check, but shareholders  having  AccountLink
privileges may arrange to have Automatic Withdrawal Plan payments transferred to
the bank account designated on the Account  Application or  signature-guaranteed
instructions  sent to the Transfer Agent.  Shares are normally redeemed pursuant
to  an  Automatic  Withdrawal  Plan  three  business  days  before  the  payment
transmittal date you select in the Account Application. If a contingent deferred
sales charge applies to the redemption,  the amount of the check or payment will
be reduced  accordingly.  The Fund cannot guarantee  receipt of a payment on the
date requested and reserves the right to amend,  suspend or discontinue offering
such plans at any time without prior notice.

      By requesting an Automatic  Withdrawal or Exchange Plan,  the  shareholder
agrees to the terms and  conditions  applicable  to such plans as stated  below.
These  provisions  may be  amended  from  time to time by the  Fund  and/or  the
Distributor.  When adopted,  any amendments will automatically apply to existing
Plans.

      O Automatic Exchange Plans.  Shareholders can authorize the Transfer Agent
to  exchange  a  pre-determined  amount of shares of the Fund for shares (of the
same class) of other  Oppenheimer funds  automatically on a monthly,  quarterly,
semi-annual or annual basis under an Automatic Exchange Plan. The minimum amount
that may be exchanged to each other fund account is $25.  Instructions should be
provided  on  the  Account  Application  or  signature-guaranteed  instructions.
Exchanges made under these plans are subject to the  restrictions  that apply to
exchanges as set forth in "How to Exchange  Shares" in the  Prospectus and below
in this Statement of Additional Information.

      O Automatic Withdrawal Plans. Fund shares will be redeemed as necessary to
meet  withdrawal  payments.  Shares  acquired  without  a sales  charge  will be
redeemed  first.  Shares  acquired with  reinvested  dividends and capital gains
distributions  will be redeemed next,  followed by shares  acquired with a sales
charge, to the extent necessary to make withdrawal payments.  Depending upon the
amount withdrawn, the investor's principal may be depleted.  Payments made under
withdrawal  plans  should  not be  considered  as a  yield  or  income  on  your
investment.

      The Transfer Agent will  administer the  investor's  Automatic  Withdrawal
Plan as agent for the  shareholder  (the  "Planholder")  who  executed  the Plan
authorization  and  application  submitted  to the Transfer  Agent.  Neither the
Transfer  Agent nor the Fund shall incur any liability to the Planholder for any
action taken or not taken by the Transfer  Agent in good faith to administer the
Plan. Share certificates will not be issued for shares of the Fund purchased for
and held under the Plan,  but the Transfer  Agent will credit all such shares to
the account of the Planholder on the records of the Fund. Any share certificates
held by a Planholder  may be  surrendered  unendorsed to the Transfer Agent with
the Plan  application so that the shares  represented by the  certificate may be
held under the Plan.

      For  accounts  subject to Automatic  Withdrawal  Plans,  distributions  of
capital gains must be  reinvested  in shares of the Fund,  which will be done at
net asset value without a sales charge.  Dividends on shares held in the account
may be paid in cash or reinvested.

      Shares will be redeemed to make withdrawal payments at the net asset value
per share determined on the redemption date.  Checks or AccountLink  payments of
the proceeds of Plan  withdrawals  will normally be  transmitted  three business
days prior to the date  selected  for  receipt of the payment  according  to the
choice  specified in writing by the  Planholder.  Receipt of payment on the date
selected cannot be guaranteed.

      The amount and the  interval of  disbursement  payments and the address to
which  checks  are to be mailed or  AccountLink  payments  are to be sent may be
changed at any time by the  Planholder  by writing to the  Transfer  Agent.  The
Planholder  should allow at least two weeks' time in mailing  such  notification
for the requested  change to be put in effect.  The Planholder may, at any time,
instruct the Transfer Agent by written notice (in proper form in accordance with
the requirements of the  then-current  Prospectus of the Fund) to redeem all, or
any part of, the shares held under the Plan.  In that case,  the Transfer  Agent
will redeem the number of shares  requested  at the net asset value per share in
effect in accordance with the Fund's usual redemption procedures and will mail a
check for the proceeds to the Planholder.

      The Planholder may terminate a Plan at any time by writing to the Transfer
Agent.  The Fund may also give  directions to the Transfer  Agent to terminate a
Plan. The Transfer Agent will also terminate a Plan upon its receipt of evidence
satisfactory  to it that the  Planholder  has died or is legally  incapacitated.
Upon  termination of a Plan by the Transfer Agent or the Fund,  shares that have
not been  redeemed from the account will be held in  uncertificated  form in the
name of the  Planholder.  The account will continue as a  dividend-reinvestment,
uncertificated  account unless and until proper  instructions  are received from
the Planholder, his or her executor or guardian, or another authorized person.

      To use shares held under the Plan as collateral for a debt, the Planholder
may  request  issuance  of a portion of the shares in  certificated  form.  Upon
written  request from the  Planholder,  the Transfer  Agent will  determine  the
number of shares  for which a  certificate  may be issued  without  causing  the
withdrawal checks to stop.  However,  should such  uncertificated  shares become
exhausted, Plan withdrawals will terminate.

      If the Transfer  Agent ceases to act as transfer  agent for the Fund,  the
Planholder will be deemed to have appointed any successor  transfer agent to act
as agent in administering the Plan.

How to Exchange Shares

As stated in the Prospectus,  shares of a particular class of Oppenheimer  funds
having  more than one class of shares  may be  exchanged  only for shares of the
same  class of other  Oppenheimer  funds.  Shares of this Fund are  deemed to be
"Class A  Shares"  for this  purpose.  You can  obtain a  current  list of funds
showing  which  funds  offer  which  classes  by  calling  the   Distributor  at
1-800-525-7048.

         |_| All of the other  Oppenheimer  funds  offer Class A, B and C shares
except  Centennial Money Market Trust,  Centennial Tax Exempt Trust,  Centennial
Government Trust, Centennial New York Tax Exempt Trust, Centennial America Fund,
L.P.  and  Centennial  California  Tax Exempt  Trust,  which only offer  Class A
shares.

         |_| Oppenheimer Main Street California Tax-Exempt Fund currently offers
only Class A and Class B shares.

         |_|  Class B and  Class C  shares  of  Oppenheimer  Cash  Reserves  are
generally  available  only by  exchange  from the same  class of shares of other
Oppenheimer funds or available through OppenheimerFunds-sponsored 401(k) plans.

          |_|     Class Y  shares  of  Oppenheimer  Real  Asset  Fund  are not
exchangeable.

      Class A shares of  Oppenheimer  funds may be  exchanged at net asset value
for shares of any money market fund.  Shares of any money market fund  purchased
without a sales charge may be exchanged for shares of Oppenheimer  funds offered
with a sales charge upon payment of the sales  charge.  They may also be used to
purchase  shares of  Oppenheimer  funds subject to a contingent  deferred  sales
charge.

      Shares of this Fund acquired by reinvestment of dividends or distributions
from the Fund or from any other of the Oppenheimer funds (other than Oppenheimer
Cash  Reserves)  or from  any  unit  investment  trust  for  which  reinvestment
arrangements  have been made with the  Distributor may be exchanged at net asset
value for shares of any of the Oppenheimer funds.  Shares of this Fund purchased
with the  redemption  proceeds of shares of other mutual funds (other than funds
managed by the Manager or its subsidiaries) redeemed within the 30 days prior to
that  purchase may  subsequently  be exchanged  for shares of other  Oppenheimer
funds without being subject to an initial or contingent  deferred  sales charge.
To qualify for that privilege, the investor or the investor's dealer must notify
the Distributor of eligibility for this privilege at the time the shares of this
Fund are  purchased  in that  way.  If  requested,  they  must  supply  proof of
entitlement to this privilege.

      For accounts established on or before March 8, 1996 holding Class M shares
of Oppenheimer Convertible Securities Fund, Class M shares can be exchanged only
for Class A shares of other  Oppenheimer  funds.  Exchanges to Class M shares of
Oppenheimer  Convertible  Securities Fund are permitted from shares of this Fund
or Class A shares of Oppenheimer Cash Reserves that were acquired by exchange of
Class M shares. No other exchanges may be made to Class M shares.

      |_| How Exchanges Affect Contingent  Deferred Sales Charges. No contingent
deferred  sales charge is imposed on exchanges of shares of any class  purchased
subject to a contingent deferred sales charge. However, when shares of this Fund
acquired  by  exchange of Class A shares of other  Oppenheimer  funds  purchased
subject to a Class A contingent  deferred  sales  charge are redeemed  within 18
months of the end of the calendar month of the initial purchase of the exchanged
Class A shares,  the Class A contingent  deferred sales charge is imposed on the
redeemed shares.

      |_| Limits on Multiple  Exchange  Orders.  The Fund  reserves the right to
reject  telephone or written  exchange  requests  submitted in bulk by anyone on
behalf of more than one account.  The Fund may accept  requests for exchanges of
up to 50  accounts  per day from  representatives  of  authorized  dealers  that
qualify for this privilege.

      |_| Telephone  Exchange Requests.  When exchanging shares by telephone,  a
shareholder  must have an existing account in, the fund to which the exchange is
to be made. Otherwise, the investor must obtain a prospectus of that fund before
the  exchange  request may be  submitted.  For full or partial  exchanges  of an
account made by telephone,  any special  account  features such as Asset Builder
Plans,  Automatic  Withdrawal  Plans and retirement plan  contributions  will be
switched to the new account unless the Transfer  Agent is instructed  otherwise.
If all telephone lines are busy (which might occur, for example,  during periods
of substantial market  fluctuations),  shareholders might not be able to request
exchanges by telephone and would have to submit written exchange requests.

      |_| Processing  Exchange Requests.  Shares to be exchanged are redeemed on
the regular  business day the  Transfer  Agent  receives an exchange  request in
proper form (the "Redemption Date"). Normally, shares of the fund to be acquired
are  purchased on the  Redemption  Date,  but such  purchases  may be delayed by
either  fund up to  five  business  days  if it  determines  that  it  would  be
disadvantaged  by an immediate  transfer of the  redemption  proceeds.  The Fund
reserves the right, in its discretion,  to refuse any exchange  request that may
disadvantage it (for example,  if the receipt of multiple exchange requests from
a dealer might require the disposition of portfolio securities at a time or at a
price that might be disadvantageous to the Fund).

      In connection with any exchange  request,  the number of shares  exchanged
may be less than the number  requested if the  exchange or the number  requested
would include  shares  subject to a restriction  cited in the Prospectus or this
Statement of Additional  Information  or would include shares covered by a share
certificate  that is not  tendered  with the request.  In those cases,  only the
shares available for exchange without restriction will be exchanged.

      The different  Oppenheimer  funds  available  for exchange have  different
investment objectives,  policies and risks. A shareholder should assure that the
fund selected is  appropriate  for his or her  investment and should be aware of
the tax  consequences  of an  exchange.  For  Federal  income tax  purposes,  an
exchange  transaction  is  treated as a  redemption  of shares of one fund and a
purchase of shares of another. The Fund, the Distributor, and the Transfer Agent
are  unable to  provide  investment,  tax or legal  advice to a  shareholder  in
connection with an exchange request or any other investment transaction.

Dividends and Taxes

Tax Status of the Fund's Dividends and Distributions.  The Federal tax treatment
of the Fund's  dividends  and capital  gains  distributions  is explained in the
Prospectus  under the caption  "Dividends and Taxes." Under the Internal Revenue
Code,  by December  31 each year,  the Fund must  distribute  98% of its taxable
investment income earned from January 1 through December 31 of that year and 98%
of its capital  gains  realized in the period from  November 1 of the prior year
through  October 31 of the current  year.  It if does not,  the Fund must pay an
excise tax on the amounts not distributed.  It is presently anticipated that the
Fund will meet those  requirements.  However,  the Fund's Board of Directors and
the Manager  might  determine in a particular  year that it would be in the best
interest of shareholders for the Fund not to make  distributions at the required
levels and to pay the excise tax on the undistributed amounts. That would reduce
the  amount  of  income  or  capital  gains   available  for   distribution   to
shareholders.   The   Fund's   dividends   will   not  be   eligible   for   the
dividends-received deduction for corporations.

      If the Fund  qualifies  as a  "regulated  investment  company"  under  the
Internal Revenue Code, it will not be liable for Federal income taxes on amounts
paid by it as dividends and distributions.  That qualification  enables the Fund
to "pass through" its income and realized capital gains to shareholders  without
having to pay tax on them. The Fund qualified as a regulated  investment company
in its last fiscal year and intends to qualify in future years, but reserves the
right not to qualify.  The Internal  Revenue  Code  contains a number of complex
tests to  determine  whether the Fund  qualifies.  The Fund might not meet those
tests in a particular year. If it does not qualify, the Fund will be treated for
tax purposes as an ordinary  corporation  and will receive no tax  deduction for
payments of dividends and distributions made to shareholders.

      Dividends, distributions and the proceeds of the redemption of Fund shares
represented  by checks  returned to the Transfer  Agent by the Postal Service as
undeliverable  will be  invested  in shares of the Fund as  promptly as possible
after the return of such checks to the  Transfer  Agent,  in order to enable the
investor to earn a return on otherwise idle funds.

Dividend  Reinvestment  in Another Fund.  Shareholders  of the Fund may elect to
reinvest all dividends  and/or capital gains  distributions in Class A shares of
any of the other  Oppenheimer  funds listed above.  Reinvestment will be made at
net asset value without sales charge. To elect this option, the shareholder must
notify the  Transfer  Agent in writing and must have an existing  account in the
fund selected for reinvestment.  Otherwise,  the shareholder first must obtain a
prospectus for that fund and an application from the Distributor to establish an
account.  The investment will be made at the net asset value per share in effect
at the close of business on the payable  date of the  dividend or  distribution.
Dividends and/or  distributions  from shares of certain other  Oppenheimer funds
may be invested in shares of this Fund on the same basis.

Additional Information About the Fund

The Transfer Agent.  OppenheimerFunds  Services, the Fund's Transfer Agent, is a
division  of  the  Manager.   It  is  responsible  for  maintaining  the  Fund's
shareholder  registry  and  shareholder   accounting  records,  and  for  paying
dividends  and  distributions  to  shareholders  of the  Fund.  It also  handles
shareholder  servicing and administrative  functions.  It is paid on a "at-cost"
basis.

The  Custodian.  Citibank,  N.A.  is the  Custodian  of the Fund's  assets.  The
Custodian's  responsibilities  include  safeguarding  and controlling the Fund's
portfolio  securities  and handling the delivery of such  securities to and from
the Fund.  It will be the  practice of the Fund to deal with the  Custodian in a
manner uninfluenced by any banking  relationship the Custodian may have with the
Manager and its  affiliates.  The Fund's cash  balances  with the  Custodian  in
excess of  $100,000  are not  protected  by  Federal  deposit  insurance.  Those
uninsured balances at times may be substantial.

   
Independent Auditors.  KPMG Peat Marwick LLP are the independent auditors of the
Fund. They audit the Fund's financial statements and perform other related audit
services.  They also act as  auditors  for certain  other  funds  advised by the
Manager and its affiliates.
    

<PAGE>

- --------------------------------------------------------------------------------
 Independent Auditors' Report
- --------------------------------------------------------------------------------


================================================================================
The Board of Trustees and Shareholders of
Oppenheimer Cash Reserves:

We have audited the accompanying statement of assets and liabilities, including
the statement of investments, of Oppenheimer Cash Reserves as of July 31, 1998,
the related statement of operations for the year then ended, the statements of
changes in net assets for the years ended July 31, 1998 and 1997, and the
financial highlights for the period January 1, 1993, to July 31, 1998. These
financial statements and financial highlights are the responsibility of the
Fund's management. Our responsibility is to express an opinion on these
financial statements and financial highlights based on our audits.

               We conducted our audits in accordance with generally accepted
auditing standards. Those standards require that we plan and perform the audit
to obtain reasonable assurance about whether the financial statements and
financial highlights are free of material misstatement. An audit includes
examining, on a test basis, evidence supporting the amounts and disclosures in
the financial statements. Our procedures included confirmation of securities
owned at July 31, 1998, by correspondence with the custodian. An audit also
includes assessing the accounting principles used and significant estimates made
by management, as well as evaluating the overall financial statement
presentation. We believe that our audits provide a reasonable basis for our
opinion.

               In our opinion, such financial statements and financial
highlights present fairly, in all material respects, the financial position of
Oppenheimer Cash Reserves at July 31, 1998, the results of its operations, the
changes in its net assets, and the financial highlights for the respective
stated periods, in conformity with generally accepted accounting principles.

/s/ Deloitte & Touche LLP
Deloitte & Touche LLP

Denver, Colorado
August 21, 1998

<PAGE>


- --------------------------------------------------------------------------------
 Statement of Investments  July 31, 1998
- --------------------------------------------------------------------------------


<TABLE>
<CAPTION>
                                                                    Face          Value
                                                                    Amount        See Note 1
=============================================================================================
<S>                                                                 <C>           <C> 
Certificates of Deposit--2.3%
- ---------------------------------------------------------------------------------------------
Deutsche Bank AG, 5.65%, 1/22/99                                    $ 3,000,000   $ 3,000,000
- ---------------------------------------------------------------------------------------------
Societe Generale, 5.87%, 9/30/98                                      4,000,000     4,000,121
                                                                                  -----------
Total Certificates of Deposit                                                       7,000,121

=============================================================================================
Direct Bank Obligations--2.6%
- ---------------------------------------------------------------------------------------------
Abbey National North America Corp., 5.47%, 10/30/98                   3,000,000     2,958,975
- ---------------------------------------------------------------------------------------------
National Westminster Bank of Canada, 5.523%, 11/2/98                  5,000,000     4,928,661
                                                                                  -----------
Total Direct Bank Obligations                                                       7,887,636

=============================================================================================
Letters of Credit--15.6%
- ---------------------------------------------------------------------------------------------
ABN Amro Bank PLC, guaranteeing commercial paper of Formosa
Plastics Corp., USA, Series A, 5.52%, 9/18/98                         4,200,000     4,169,088
- ---------------------------------------------------------------------------------------------
Barclays Bank PLC, guaranteeing commercial paper of:
Banca Serfin SA, Institucion de Banca Multiple, Group Financiero
Serfin, 5.42%, 11/23/98                                               4,000,000     3,931,220
Banco de Credito Nacionale, SA, Series B, 5.42%, 8/11/98              8,000,000     7,987,956
Nacionale Financiera, SNC, 5.525%, 11/19/98                           2,500,000     2,457,795
- ---------------------------------------------------------------------------------------------
Bayerische Vereinsbank AG, guaranteeing commercial paper of:
Banco de Galicia y Buenos Aires SA, 5.47%, 9/18/98                    3,000,000     2,978,120
Unibanco-Unia de Bancos Brasilieros SA, Series C, 5.52%, 10/19/98     3,000,000     2,963,660
- ---------------------------------------------------------------------------------------------
Credit Suisse, guaranteeing commercial paper of:
Daewoo International (America) Corp., 5.52%, 12/2/98                  3,000,000     2,943,420
Minmetals Capitals & Securities, Inc., 5.40%, 8/24/98                10,800,000    10,762,516
- ---------------------------------------------------------------------------------------------
Societe Generale, guaranteeing commercial paper of PEMEX
Capital, Inc., Series A, 5.52%, 10/2/98                               5,000,000     4,952,467
- ---------------------------------------------------------------------------------------------
Swiss Bank Corp., guaranteeing commercial paper of PEMEX
Capital, Inc., 5.52%, 9/18/98                                         5,000,000     4,963,200
                                                                                  -----------
Total Letters of Credit                                                            48,109,442
</TABLE>


                          8 Oppenheimer Cash Reserves

<PAGE>

- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------


<TABLE>
<CAPTION>
                                                                Face          Value
                                                                Amount        See Note 1
=========================================================================================
<S>                                                             <C>           <C>  
Short-Term Notes--75.7%
- -----------------------------------------------------------------------------------------
Asset-Backed--14.1%
Asset Backed Capital Finance, Inc.:
5.68%, 9/23/98(1)(2)                                            $ 2,500,000   $ 2,500,047
5.73%, 8/24/98(1)(2)                                              4,000,000     4,000,000
- -----------------------------------------------------------------------------------------
Cooperative Assn. of Tractor Dealers, Series A, 5.47%, 9/1/98     3,500,000     3,483,514
- -----------------------------------------------------------------------------------------
CXC, Inc.:
5.50%, 12/16/98(3)                                                5,000,000     4,895,347
5.515%, 12/7/98(3)                                                5,000,000     4,901,956
5.523%, 11/16/98(3)                                               3,000,000     2,950,753
- -----------------------------------------------------------------------------------------
Falcon Asset Securitization Corp., 5.70%, 8/4/98(3)               5,000,000     4,997,625
- -----------------------------------------------------------------------------------------
Preferred Receivables Funding Corp., 5.49%, 11/23/98(3)           3,000,000     2,947,845
- -----------------------------------------------------------------------------------------
RACERS, Series 1998-MM-3-5, 5.563%, 8/31/98(1)(2)                 5,000,000     5,000,000
- -----------------------------------------------------------------------------------------
Sigma Finance, Inc.:
5.44%, 10/15/98(3)                                                3,000,000     2,966,000
5.44%, 9/10/98(3)                                                 5,000,000     4,969,778
                                                                              -----------
                                                                               43,612,865

- -----------------------------------------------------------------------------------------
Beverages--3.5%
Coca-Cola Enterprises, Inc.:
5.48%, 10/23/98(3)                                                5,000,000     4,936,828
5.48%, 10/28/98(3)                                                2,000,000     1,973,209
5.50%, 12/21/98(3)                                                4,000,000     3,913,222
                                                                              -----------
                                                                               10,823,259

- -----------------------------------------------------------------------------------------
Broker/Dealers--21.2%
Bear Stearns Cos., Inc.:
5.45%, 10/22/98                                                   4,000,000     3,950,344
5.47%, 10/28/98                                                   5,000,000     4,933,144
5.505%, 12/17/98                                                  5,000,000     4,894,487
- -----------------------------------------------------------------------------------------
Goldman Sachs Group, LP, 5.51%, 9/24/98                           5,000,000     4,958,675
- -----------------------------------------------------------------------------------------
Lehman Brothers Holdings, Inc., 5.52%, 12/8/98                    5,000,000     4,901,100
- -----------------------------------------------------------------------------------------
Merrill Lynch & Co., Inc.:
5.43%, 10/14/98                                                   4,000,000     3,955,353
5.49%, 11/6/98                                                    5,000,000     4,926,038
5.607%, 10/8/98(1)                                                3,000,000     3,000,000
- -----------------------------------------------------------------------------------------
Morgan Stanley Dean Witter & Co., 5.69%, 8/3/98(1)               10,000,000    10,000,000
- -----------------------------------------------------------------------------------------
Republic New York Securities Corp., 5.94%, 8/3/98(1)              8,000,000     8,000,000
- -----------------------------------------------------------------------------------------
Salomon Smith Barney Holdings, Inc.:
5.50%, 11/16/98                                                   7,000,000     6,885,569
5.717%, 10/20/98(1)                                               5,000,000     5,000,000
                                                                              -----------
                                                                               65,404,710
</TABLE>


                          9 Oppenheimer Cash Reserves


<PAGE>

- --------------------------------------------------------------------------------
 Statement of Investments  (Continued)
- --------------------------------------------------------------------------------


<TABLE>
<CAPTION>
                                                               Face          Value
                                                               Amount        See Note 1
- ----------------------------------------------------------------------------------------
<S>                                                            <C>           <C>
Commercial Finance--9.2%
CIT Group Holdings, Inc., 5.50%, 9/14/98                       $ 5,000,000   $ 4,966,389
- ----------------------------------------------------------------------------------------
Countrywide Home Loans:
5.54%, 8/25/98                                                   4,700,000     4,682,641
5.60%, 8/21/98                                                   3,500,000     3,489,111
- ----------------------------------------------------------------------------------------
FINOVA Capital Corp.:
5.67%, 9/11/98                                                   4,000,000     3,974,808
5.55%, 11/13/98                                                  4,000,000     3,935,867
- ----------------------------------------------------------------------------------------
Heller Financial, Inc., 5.58%, 11/30/98                          7,500,000     7,359,338
                                                                             -----------
                                                                              28,408,154

- ----------------------------------------------------------------------------------------
Consumer Finance--6.5%
Beneficial Corp.:
5.505%, 9/23/98                                                  5,000,000     4,959,477
5.55%, 8/6/98                                                    5,000,000     4,996,146
- ----------------------------------------------------------------------------------------
Island Finance Puerto Rico, Inc.:
5.51%, 9/24/98                                                   5,000,000     4,958,675
5.57%, 8/4/98                                                    5,000,000     4,997,679
                                                                             -----------
                                                                              19,911,977

- ----------------------------------------------------------------------------------------
Diversified Financial--3.2%
General Motors Acceptance Corp., 5.50%, 2/19/99                  5,000,000     4,845,694
- ----------------------------------------------------------------------------------------
Household Finance Corp., 5.637%, 9/9/98(1)                       5,000,000     5,000,000
                                                                             -----------
                                                                               9,845,694

- ----------------------------------------------------------------------------------------
Healthcare/Supplies & Services--1.6%
Baxter International, Inc., 5.56%, 8/5/98(3)                     5,000,000     4,996,911
- ----------------------------------------------------------------------------------------
Insurance--10.4%
AIG Life Insurance Co., 5.668%, 8/3/98(1)(2)                     7,000,000     7,000,000
- ----------------------------------------------------------------------------------------
Pacific Mutual Life Insurance Co., 5.667%, 8/3/98(1)(2)          5,000,000     5,000,000
- ----------------------------------------------------------------------------------------
Protective Life Insurance Co., 5.698%, 8/3/98(1)                 5,000,000     5,000,000
- ----------------------------------------------------------------------------------------
Security Benefit Life Insurance Co., 5.686%, 8/15/98(1)         10,000,000    10,000,000
- ----------------------------------------------------------------------------------------
TransAmerica Life Insurance & Annuity Co., 5.668%, 8/3/98(1)     5,000,000     5,000,000
                                                                             -----------
                                                                              32,000,000

- ----------------------------------------------------------------------------------------
Leasing & Factoring--2.4%
American Honda Finance Corp.:
5.51%, 12/4/98                                                   2,550,000     2,501,214
5.687%, 10/20/98(1)(3)                                           5,000,000     5,000,000
                                                                             -----------
                                                                               7,501,214
</TABLE>


                          10 Oppenheimer Cash Reserves


<PAGE>

- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------


<TABLE>
<CAPTION>
                                                             Face           Value
                                                             Amount         See Note 1
- ----------------------------------------------------------------------------------------
<S>                                                          <C>            <C> 
Nondurable Household Goods--2.0%
Newell Co., 5.70%, 8/3/98(3)                                 $ 6,200,000    $  6,198,037
- ----------------------------------------------------------------------------------------
Oil-Integrated--1.6%
Fina Oil & Chemical Co., 5.52%, 8/14/98(3)                     5,000,000       4,990,033
                                                                            ------------
Total Short-Term Notes                                                       233,692,854

========================================================================================
Foreign Government Obligations--1.6%
- ----------------------------------------------------------------------------------------
Comision Federal de Electricidad, Series A, 5.56%, 8/25/98     5,000,000       4,981,467

- ----------------------------------------------------------------------------------------
Total Investments, at Value                                         97.8%    301,671,520
- ----------------------------------------------------------------------------------------
Other Assets Net of Liabilities                                      2.2       6,911,136
                                                             -----------    ------------
Net Assets                                                         100.0%   $308,582,656
                                                             ===========    ============
</TABLE>

Short-term notes, direct bank obligations and letters of credit are generally
traded on a discount basis; the interest rate is the discount rate received by
the Fund at the time of purchase. Other securities normally bear interest at the
rates shown.

(1) Floating or variable rate obligation. The interest rate, which is based on
specific, or an index of, market interest rates, is subject to change
periodically and is the effective rate on July 31, 1998. This instrument may
also have a demand feature which allows, on up to 30 days' notice, the recovery
of principal at any time, or at specified intervals not exceeding one year.
Maturity date shown represents effective maturity based on variable rate and, if
applicable, demand feature.

(2) Represents a restricted security which is considered illiquid, by virtue of
the absence of a readily available market or because of legal or contractual
restrictions on resale. Such securities amount to $23,500,047, or 7.62% of the
Fund's net assets. The Fund may not invest more than 10% of its net assets
(determined at the time of purchase) in illiquid securities.

(3) Security issued in an exempt transaction without registration under the
Securities Act of 1933. Such securities amount to $60,637,544, or 19.65% of the
Fund's net assets, and have been determined to be liquid pursuant to guidelines
adopted by the Board of Trustees.

See accompanying Notes to Financial Statements.


                          11 Oppenheimer Cash Reserves


<PAGE>

- --------------------------------------------------------------------------------
 Statement of Assets and Liabilities  July 31, 1998
- --------------------------------------------------------------------------------


===============================================================================
Assets
Investments, at value                                             $ 301,671,520
- -------------------------------------------------------------------------------
Cash                                                                    621,237
- --------------------------------------------------------------------------------
Receivables:
Shares of beneficial interest sold                                    8,158,051
Interest                                                                642,966
- -------------------------------------------------------------------------------
Other                                                                    32,246
                                                                  -------------
Total assets                                                        311,126,020

===============================================================================
Liabilities 
Payables and other liabilities:
Shares of beneficial interest redeemed                                1,860,246
Dividends                                                               417,265
Transfer and shareholder servicing agent fees                           170,955
Distribution and service plan fees                                       31,002
Other                                                                    63,896
                                                                  -------------
Total liabilities                                                     2,543,364

===============================================================================
Net Assets                                                        $ 308,582,656
                                                                  =============

===============================================================================
Composition of Net Assets
Paid-in capital                                                   $ 308,587,651
- -------------------------------------------------------------------------------
Accumulated net realized loss on investment transactions                 (4,995)
                                                                  -------------
Net assets                                                        $ 308,582,656
                                                                  =============


                          12 Oppenheimer Cash Reserves


<PAGE>

- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------


================================================================================
Net Asset Value Per Share
Class A Shares:
Net asset value, redemption price and offering price per share
(based on net assets of $210,476,996 and 210,538,153 shares of
beneficial interest outstanding)                                           $1.00

- --------------------------------------------------------------------------------
Class B Shares:
Net asset value, redemption price (excludes applicable contingent
deferred sales charge) and offering price per share (based on net
assets of $80,004,517 and 80,003,530 shares of beneficial interest
outstanding)                                                               $1.00

- --------------------------------------------------------------------------------
Class C Shares:
Net asset value, redemption price (excludes applicable contingent
deferred sales charge) and offering price per share (based on net
assets of $18,101,143 and 18,100,638 shares of beneficial interest
outstanding)                                                               $1.00

See accompanying Notes to Financial Statements.

   
                          13 Oppenheimer Cash Reserves


<PAGE>

- --------------------------------------------------------------------------------
 Statement of Operations  For the Year Ended July 31, 1998
- --------------------------------------------------------------------------------


================================================================================
Investment Income
Interest                                                             $15,850,050

================================================================================
Expenses
Management fees--Note 3                                                1,368,194
- --------------------------------------------------------------------------------
Transfer and shareholder servicing agent fees--Note 3                  1,186,442
- --------------------------------------------------------------------------------
Distribution and service plan fees--Note 3:
Class A                                                                  367,827
Class B                                                                  547,120
Class C                                                                  114,479
- --------------------------------------------------------------------------------
Shareholder reports                                                      214,706
- --------------------------------------------------------------------------------
Registration and filing fees                                             142,371
- --------------------------------------------------------------------------------
Custodian fees and expenses                                               28,567
- --------------------------------------------------------------------------------
Legal, auditing and other professional fees                               15,602
- --------------------------------------------------------------------------------
Insurance expenses                                                         4,845
- --------------------------------------------------------------------------------
Trustees' fees and expenses                                                2,527
- --------------------------------------------------------------------------------
Other                                                                      8,659
                                                                     -----------
Total expenses                                                         4,001,339

================================================================================
Net Investment Income                                                 11,848,711

================================================================================
Net Realized Gain on Investments                                             522

================================================================================
Net Increase in Net Assets Resulting from Operations                 $11,849,233
                                                                     ===========

See accompanying Notes to Financial Statements.


                          14 Oppenheimer Cash Reserves


<PAGE>

- --------------------------------------------------------------------------------
 Statements of Changes in Net Assets
- --------------------------------------------------------------------------------


<TABLE>
<CAPTION>
                                                       Year Ended July 31,
                                                       1998             1997
=====================================================================================
<S>                                                    <C>              <C>          
Operations
Net investment income                                  $  11,848,711    $  10,745,370
- -------------------------------------------------------------------------------------
Net realized gain                                                522            2,265
- -------------------------------------------------------------------------------------
Net increase in net assets resulting from operations      11,849,233       10,747,635

=====================================================================================
Dividends and Distributions to Shareholders
Class A                                                   (8,374,810)      (7,785,359)
Class B                                                   (2,871,927)      (2,546,870)
Class C                                                     (601,974)        (413,141)

=====================================================================================
Beneficial Interest Transactions
Net increase (decrease) in net assets resulting
from beneficial interest transactions--Note 2:
Class A                                                   37,506,804        2,937,563
Class B                                                   25,995,434      (31,565,083)
Class C                                                    8,976,542       (2,592,039)

=====================================================================================
Net Assets
Total increase (decrease)                                 72,479,302      (31,217,294)
- -------------------------------------------------------------------------------------
Beginning of period                                      236,103,354      267,320,648
                                                       -------------    -------------
End of period                                          $ 308,582,656    $ 236,103,354
                                                       =============    =============
</TABLE>

See accompanying Notes to Financial Statements.


                          15 Oppenheimer Cash Reserves

<PAGE>

- --------------------------------------------------------------------------------
 Financial Highlights
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                             Class A                              
                                             --------------------------------
                                             Year Ended July 31,                  
                                             1998        1997        1996(2)      
=============================================================================
<S>                                          <C>         <C>         <C>          
Per Share Operating Data
Net asset value, beginning of period            $1.00       $1.00       $1.00     
- -----------------------------------------------------------------------------
Income from investment operations--net
investment income and net realized gain           .04         .04         .03     
Dividends and distributions to shareholders      (.04)       (.04)       (.03)    
- -----------------------------------------------------------------------------
Net asset value, end of period                  $1.00       $1.00       $1.00     
                                                =====       =====       =====     

=============================================================================
Total Return(5)                                  4.61%       4.41%       2.68%    

=============================================================================
Ratios/Supplemental Data
Net assets, end of period (in thousands)     $210,477    $172,970    $170,031     
- -----------------------------------------------------------------------------
Average net assets (in thousands)            $186,795    $179,948    $149,889     
- -----------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                            4.48%       4.33%       4.47%(6) 
Expenses                                         1.28%       1.29%       1.06%(6) 
</TABLE>

(1) For the period from December 1, 1993 (inception of offering) to December 31,
1993.

(2) For the seven months ended July 31, 1996. The Fund changed its fiscal year
end from December 31 to July 31.

(3) For the period from August 17, 1993 (inception of offering) to December 31,
1993. Oppenheimer Cash Reserves

(4) Less than $.005 per share.


                          16 Oppenheimer Cash Reserves

<PAGE>

- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                               Class A                           Class B                           
                                               ------------------------------    -----------------------------     
                                               Year Ended December 31,           Year Ended July 31,               
                                               1995        1994       1993       1998       1997       1996(2)     
==============================================================================================================     
<S>                                            <C>         <C>        <C>        <C>        <C>        <C>         
Per Share Operating Data                                                                                           
Net asset value, beginning of period              $1.00      $1.00      $1.00      $1.00      $1.00      $1.00     
- --------------------------------------------------------------------------------------------------------------     
Income from investment operations--net                                                                             
investment income and net realized gain             .05        .03        .02        .04        .04        .02     
Dividends and distributions to shareholders        (.05)      (.03)      (.02)      (.04)      (.04)      (.02)    
- --------------------------------------------------------------------------------------------------------------     
Net asset value, end of period                    $1.00      $1.00      $1.00      $1.00      $1.00      $1.00     
                                                  =====      =====      =====      =====      =====      =====     

==============================================================================================================     
Total Return(5)                                    4.84%      3.22%      2.05%      3.98%      3.82%      2.35%    
                                                                                                                   
==============================================================================================================     
Ratios/Supplemental Data                                                                                           
Net assets, end of period (in thousands)       $148,529    $99,361    $70,924    $80,005    $54,009    $85,573     
- --------------------------------------------------------------------------------------------------------------     
Average net assets (in thousands)              $105,349    $87,908    $76,910    $73,003    $67,333    $49,226     
- --------------------------------------------------------------------------------------------------------------     
Ratios to average net assets:                                                                                      
Net investment income                              4.71%      3.25%      1.99%      3.93%      3.78%      3.91%(6) 
Expenses                                           1.36%      1.32%      1.55%      1.83%      1.84%      1.61%(6) 
</TABLE>
                                             
(5) Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
reinvested in additional shares on the reinvestment date, and redemption at the
net asset value calculated on the last business day of the fiscal period. Total
returns are not annualized for periods of less than one full year. Total returns
reflect changes in net investment income only.

(6) Annualized.


                          17 Oppenheimer Cash Reserves


<PAGE>

- --------------------------------------------------------------------------------
 Financial Highlights  (Continued)
- --------------------------------------------------------------------------------

                                             Class B  (continued)               
                                             -----------------------------      
                                             Year Ended December 31,            
                                             1995       1994         1993(3)    
==========================================================================
Per Share Operating Data
Net asset value, beginning of period           $1.00      $1.00      $1.00      
- --------------------------------------------------------------------------
Income from investment operations--net
investment income and net realized gain          .04        .03         --(4)   
Dividends and distributions to shareholders     (.04)      (.03)        --(4)   
- --------------------------------------------------------------------------
Net asset value, end of period                 $1.00      $1.00      $1.00      
                                               =====      =====      =====      

==========================================================================
Total Return(5)                                 4.26%      2.54%      0.56%     

==========================================================================
Ratios/Supplemental Data
Net assets, end of period (in thousands)     $37,378    $46,803       $628      
- --------------------------------------------------------------------------
Average net assets (in thousands)            $35,360    $21,262       $454      
- --------------------------------------------------------------------------
Ratios to average net assets:
Net investment income                           4.15%      3.05%      1.49%(6)  
Expenses                                        1.92%      1.89%      2.12%(6)  

(1) For the period from December 1, 1993 (inception of offering) to December 31,
1993. 

(2) For the seven months ended July 31, 1996. The Fund changed its fiscal year
end from December 31 to July 31.

(3) For the period from August 17, 1993 (inception of offering) to December 31,
1993.

(4) Less than $.005 per share.


                          18 Oppenheimer Cash Reserves


<PAGE>

<TABLE>
<CAPTION>
                                             Class C                                                                  
                                             -----------------------------------------------------------------        
                                             Year Ended July 31,                  Year Ended December 31,             
                                             1998       1997       1996(2)        1995       1994        1993(1)      
==============================================================================================================        
<S>                                          <C>        <C>        <C>            <C>        <C>         <C>          
Per Share Operating Data                                                                                              
Net asset value, beginning of period           $1.00      $1.00      $1.00         $1.00      $1.00      $1.00        
- --------------------------------------------------------------------------------------------------------------        
Income from investment operations--net                                                                                
investment income and net realized gain          .04        .04        .02           .04        .02         --(4)     
Dividends and distributions to shareholders     (.04)      (.04)      (.02)         (.04)      (.02)        --(4)     
- --------------------------------------------------------------------------------------------------------------        
Net asset value, end of period                 $1.00      $1.00      $1.00         $1.00      $1.00      $1.00        
                                               =====      =====      =====         =====      =====      =====        
                                                                                                                      
==============================================================================================================        
Total Return(5)                                 3.99%      3.84%      2.35%         4.21%      2.51%      0.14%       
                                                                                                                      
==============================================================================================================        
Ratios/Supplemental Data                                                                                              
Net assets, end of period (in thousands)     $18,101     $9,125    $11,717        $5,024     $5,604         $1        
- --------------------------------------------------------------------------------------------------------------        
Average net assets (in thousands)            $15,297    $10,930     $6,333        $6,040     $2,107         $1        
- --------------------------------------------------------------------------------------------------------------        
Ratios to average net assets:                                                                                         
Net investment income                           3.94%      3.78%      3.91%(6)      4.12%      3.19%      1.18%(6)    
Expenses                                        1.83%      1.85%      1.61%(6)      1.97%      1.90%      2.35%(6)    
</TABLE>
                                             
5. Assumes a hypothetical initial investment on the business day before the
first day of the fiscal period (or inception of offering), with all dividends
reinvested in additional shares on the reinvestment date, and redemption at the
net asset value calculated on the last business day of the fiscal period. Total
returns are not annualized for periods of less than one full year. Total returns
reflect changes in net investment income only. 

6. Annualized.

See accompanying Notes to Financial Statements.


                          19 Oppenheimer Cash Reserves


<PAGE>

- --------------------------------------------------------------------------------
 Notes to Financial Statements
- --------------------------------------------------------------------------------


================================================================================
1. Significant Accounting Policies

Oppenheimer Cash Reserves (the Fund) is registered under the Investment Company
Act of 1940, as amended, as a diversified, open-end management investment
company. The Fund's investment objective is to seek the maximum current income
that is consistent with stability of principal by investing in "money market"
securities meeting specified quality standards. The Fund's investment advisor is
OppenheimerFunds, Inc. (the Manager). The Fund offers Class A, Class B and Class
C shares. Class B and Class C shares may be subject to a contingent deferred
sales charge. All classes of shares have identical rights to earnings, assets
and voting privileges, except that each class has its own distribution and/or
service plan, expenses directly attributable to that class and exclusive voting
rights with respect to matters affecting that class. Class B shares will
automatically convert to Class A shares six years after the date of purchase.
The following is a summary of significant accounting policies consistently
followed by the Fund.

- --------------------------------------------------------------------------------
Investment Valuation. Portfolio securities are valued on the basis of amortized
cost, which approximates market value.

- --------------------------------------------------------------------------------
Repurchase Agreements. The Fund requires the custodian to take possession, to
have legally segregated in the Federal Reserve Book Entry System or to have
segregated within the custodian's vault, all securities held as collateral for
repurchase agreements. The market value of the underlying securities is required
to be at least 102% of the resale price at the time of purchase. If the seller
of the agreement defaults and the value of the collateral declines, or if the
seller enters an insolvency proceeding, realization of the value of the
collateral by the Fund may be delayed or limited.

- --------------------------------------------------------------------------------
Allocation of Income, Expenses, Gains and Losses. Income, expenses (other than
those attributable to a specific class), gains and losses are allocated daily to
each class of shares based upon the relative proportion of net assets
represented by such class. Operating expenses directly attributable to a
specific class are charged against the operations of that class.

- --------------------------------------------------------------------------------
Federal Taxes. The Fund intends to continue to comply with provisions of the
Internal Revenue Code applicable to regulated investment companies and to
distribute all of its taxable income to shareholders. Therefore, no federal
income or excise tax provision is required.

- --------------------------------------------------------------------------------
Distributions to Shareholders. The Fund intends to declare dividends separately
for Class A, Class B and Class C shares from net investment income each day the
New York Stock Exchange is open for business and pay such dividends monthly. To
effect its policy of maintaining a net asset value of $1.00 per share, the Fund
may withhold dividends or make distributions of net realized gains.


                          20 Oppenheimer Cash Reserves


<PAGE>

- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------


================================================================================
Other. Investment transactions are accounted for on the date the investments are
purchased or sold (trade date). Realized gains and losses on investments are
determined on an identified cost basis, which is the same basis used for federal
income tax purposes.

               The preparation of financial statements in conformity with
generally accepted accounting principles requires management to make estimates
and assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of income and expenses during the reporting
period. Actual results could differ from those estimates.

================================================================================
2. Shares of Beneficial Interest

The Fund has authorized an unlimited number of no par value shares of beneficial
interest. Transactions in shares of beneficial interest were as follows:
 
<TABLE>
<CAPTION>
                              Year Ended July 31, 1998        Year Ended July 31, 1997
                              ----------------------------    ----------------------------
                              Shares         Amount           Shares         Amount
- ------------------------------------------------------------------------------------------
<S>                           <C>            <C>              <C>            <C>          
Class A:
Sold                           724,810,258   $ 724,810,258     539,202,800   $ 539,202,800
Dividends and distributions
reinvested                       7,669,695       7,669,695       7,258,877       7,258,877
Redeemed                      (694,973,149)   (694,973,149)   (543,524,114)   (543,524,114)
                              ------------   -------------    ------------   -------------
Net increase                    37,506,804   $  37,506,804       2,937,563   $   2,937,563
                              ============   =============    ============   =============

- ------------------------------------------------------------------------------------------
Class B:
Sold                           298,115,568   $ 298,115,568     228,968,814   $ 228,968,814
Dividends and distributions
reinvested                       2,362,655       2,362,655       2,072,482       2,072,482
Redeemed                      (274,482,789)   (274,482,789)   (262,606,379)   (262,606,379)
                              ------------   -------------    ------------   -------------
Net increase (decrease)         25,995,434   $  25,995,434     (31,565,083)  $ (31,565,083)
                              ============   =============    ============   =============

- ------------------------------------------------------------------------------------------
Class C:
Sold                           166,744,272   $ 166,744,272      72,171,736   $  72,171,736
Dividends and distributions
reinvested                         490,146         490,146         343,761         343,761
Redeemed                      (158,257,876)   (158,257,876)    (75,107,536)    (75,107,536)
                              ------------   -------------    ------------   -------------
Net increase (decrease)          8,976,542   $   8,976,542      (2,592,039)  $  (2,592,039)
                              ============   =============    ============   =============
</TABLE>


                          21 Oppenheimer Cash Reserves


<PAGE>

- --------------------------------------------------------------------------------
 Notes to Financial Statements  (Continued)
- --------------------------------------------------------------------------------


================================================================================
3. Management Fees and Other Transactions with Affiliates

Management fees paid to the Manager were in accordance with the investment
advisory agreement with the Fund which provides for a fee of 0.50% on the first
$250 million of average annual net assets, 0.475% of the next $250 million,
0.45% of the next $250 million, 0.425% of the next $250 million and 0.40% of
average annual net assets in excess of $1 billion.

               Sales charges advanced to broker/dealers by OFDI on sales of the
Fund's Class B and Class C shares totaled $457,869 and $9,700, respectively, of
which $32,713 was paid to an affiliated broker/dealer for Class B shares.

               OppenheimerFunds Services (OFS), a division of the Manager, is
the transfer and shareholder servicing agent for the Fund and for other
registered investment companies. OFS's total costs of providing such services
are allocated ratably to these companies.

               The Fund has adopted a Service Plan for Class A shares to
reimburse OFDI for a portion of its costs incurred in connection with the
personal service and maintenance of shareholder accounts that hold Class A
shares. Reimbursement is made quarterly at an annual rate that may not exceed
0.20% of the average annual net assets of Class A shares of the Fund. OFDI uses
the service fee to reimburse brokers, dealers, banks and other financial
institutions quarterly for providing personal service and maintenance of
accounts of their customers that hold Class A shares. During the year ended July
31, 1998, OFDI paid $92,868 to an affiliated broker/dealer as reimbursement for
Class A personal service and maintenance expenses.

               The Fund has adopted Distribution and Service Plans for Class B
and Class C shares to compensate OFDI for its costs in distributing Class B and
Class C shares and servicing accounts. Under the Plans, the Fund pays OFDI an
annual asset-based sales charge of 0.75% per year on Class B and Class C shares,
for its services rendered in distributing Class B and Class C shares. OFDI is
also authorized to receive a service fee of 0.25% per year to compensate dealers
providing personal services for accounts that hold Class B and Class C shares.
At present, these service fees are set at zero for Class B and Class C shares.
Each fee is computed on the average annual net assets of Class B and Class C
shares, determined as of the close of each regular business day. During the year
ended July 31, 1998, OFDI retained $547,120 and $114,479, respectively, as
compensation for Class B and Class C sales commissions and service fee advances,
as well as financing costs. If either Plan is terminated by the Fund, the Board
of Trustees may allow the Fund to continue payments of the asset-based sales
charge to OFDI for distributing shares before the Plan was terminated.


                          22 Oppenheimer Cash Reserves



<PAGE>


                                   Appendix A

Description of Securities Ratings

Below is a description of the two highest rating  categories for Short Term Debt
and  Long   Term   Debt  by  the   "Nationally-Recognized   Statistical   Rating
Organizations" which the Manager evaluates in purchasing securities on behalf of
the Fund. The ratings descriptions are based on information supplied by
the ratings organizations to subscribers.

Short Term Debt Ratings.

Moody's Investor Services,  Inc. ("Moody's"):  The following rating designations
for commercial  paper (defined by Moody's as promissory  obligations  not having
original  maturity  in excess of nine  months),  are  judged  by  Moody's  to be
investment grade, and indicate the relative repayment capacity of rated issuers:

      Prime-1:    Superior  capacity for repayment.  Capacity will normally be
                  evidenced  by the  following  characteristics:  (a) leveling
                  market positions in  well-established  industries;  (b) high
                  rates  of  return  on  funds  employed;   (c)   conservative
                  capitalization  structures  with  moderate  reliance on debt
                  and ample  asset  protection;  (d) broad  margins in earning
                  coverage of fixed  financial  charges and high internal cash
                  generation;  and (e) well  established  access to a range of
                  financial   markets   and  assured   sources  of   alternate
                  liquidity.

      Prime-2:    Strong capacity for repayment. This will normally be evidenced
                  by many of the  characteristics  cited  above  but to a lesser
                  degree. Earnings trends and coverage ratios, while sound, will
                  be more subject to variation.  Capitalization characteristics,
                  while  still  appropriate,  may be more  affected  by external
                  conditions. Ample alternate liquidity is maintained.

Moody's  ratings for state and municipal  short-term  obligations are designated
"Moody's Investment Grade" ("MIG").  Short-term notes which have demand features
may also be designated as "VMIG". These rating categories are as follows:

      MIG1/VMIG1:       Best  quality.  There is present  strong  protection  by
                        established cash flows,  superior  liquidity  support or
                        demonstrated   broadbased   access  to  the  market  for
                        refinancing.

      MIG2/VMIG2: High quality.  Margins of protection  are ample although not
                        so large as in the preceding group.

Standard  &  Poor's  Corporation  ("S&P"):  The  following  ratings  by S&P  for
commercial paper (defined by S&P as debt having an original  maturity of no more
than 365 days) assess the likelihood of payment:


      A-1:        Strong capacity for timely payment. Those issues determined to
                  possess  extremely strong safety  characteristics  are denoted
                  with a plus sign (+) designation.

      A-2:        Satisfactory  capacity  for  timely  payment.  However,  the
                  relative  degree  of  safety  is not as high  as for  issues
                  designated "A-1".

S&P's ratings for Municipal Notes due in three years or less are:

      SP-1:       Very strong or strong  capacity to pay principal and interest.
                  Those  issues  determined  to  possess   overwhelming   safety
                  characteristics will be given a plus (+) designation.

      SP-2:       Satisfactory capacity to pay principal and interest.

S&P assigns "dual  ratings" to all  municipal  debt issues that have a demand or
double  feature as part of their  provisions.  The first  rating  addresses  the
likelihood  of repayment of principal and interest as due, and the second rating
addresses  only the demand  feature.  With  short-term  demand debt,  S&P's note
rating  symbols  are used  with  the  commercial  paper  symbols  (for  example,
"SP-1+/A-1+").

Fitch IBCA, Inc.  ("Fitch"):  Fitch assigns the following  short-term ratings to
debt  obligations  that are  payable on demand or have  original  maturities  of
generally  up to  three  years,  including  commercial  paper,  certificates  of
deposit, medium-term notes, and municipal and investment notes:

      F-1+:       Exceptionally  strong credit quality;  the strongest  degree
                  of assurance for timely payment.

      F-1:        Very strong  credit  quality;  assurance of timely  payment is
                  only slightly less in degree than issues rated "F-1+".

      F-2:        Good credit  quality;  satisfactory  degree of  assurance  for
                  timely  payment,  but the  margin of safety is not as great as
                  for issues assigned "F-1+" or "F-1" ratings.

Duff & Phelps, Inc. ("Duff & Phelps"):  The following ratings are for commercial
paper (defined by Duff & Phelps as obligations with maturities,  when issued, of
under one year), asset-backed commercial paper, and certificates of deposit (the
ratings cover all obligations of the institution with  maturities,  when issued,
of under one year, including bankers' acceptance and letters of credit):

      Duff        1+: Highest certainty of timely payment. Short-term liquidity,
                  including   internal   operating   factors  and/or  access  to
                  alternative  sources of funds, is  outstanding,  and safety is
                  just below risk-free U.S. Treasury short-term obligations.

      Duff 1:     Very high  certainty of timely  payment.  Liquidity  factors
                  are excellent and supported by good  fundamental  protection
                  factors.  Risk factors are minor.

      Duff        1-: High certainty of timely  payment.  Liquidity  factors are
                  strong and supported by good fundamental  protection  factors.
                  Risk factors are very small.

      Duff        2: Good  certainty of timely  payment.  Liquidity  factors and
                  company fundamentals are sound. Although ongoing funding needs
                  may enlarge total  financing  requirements,  access to capital
                  markets is good. Risk factors are small.

Thomson  BankWatch,  Inc. ("TBW"):  The following  short-term ratings apply to
commercial  paper,  certificates  of  deposit,   unsecured  notes,  and  other
securities having a maturity of one year or less.

      TBW-1:      The highest category; indicates the degree of safety regarding
                  timely repayment of principal and interest is very strong.

      TBW-2:      The second highest rating category; while the degree of safety
                  regarding  timely  repayment  of  principal  and  interest  is
                  strong,  the  relative  degree of safety is not as high as for
                  issues rated "TBW-1".

Long Term Debt Ratings.

These ratings are relevant for securities purchased by the Fund with a remaining
maturity of 397 days or less, or for rating issuers of short-term obligations.

Moody's:  Bonds (including municipal bonds) are rated as follows:

      Aaa:        Judged  to be the best  quality.  They  carry  the  smallest
                  degree of investment  risk and are generally  referred to as
                  "gilt edge."  Interest  payments are protected by a large or
                  by  an  exceptionally   stable  margin,   and  principal  is
                  secure.  While the various  protective  elements  are likely
                  to  change,  such  changes  as can be  visualized  are  most
                  unlikely to impair the  fundamentally  strong  positions  of
                  such issues.

      Aa:         Judged  to be of high  quality  by all  standards.  Together
                  with the "Aaa" group they comprise what are generally  known
                  as  high-grade  bonds.  They are rated  lower  than the best
                  bonds because  margins of protection  may not be as large as
                  in "Aaa"  securities or fluctuations of protective  elements
                  may be of greater  amplitude or there may be other  elements
                  present  which  make the  long-term  risks  appear  somewhat
                  larger than in "Aaa" securities.

Moody's  applies  numerical  modifiers  "1",  "2"  and  "3" in its  "Aa"  rating
classification. The modifier "1" indicates that the security ranks in the higher
end of its generic  rating  category;  the  modifier  "2"  indicates a mid-range
ranking; and the modifier "3" indicates that the issue ranks in the lower end of
its generic rating category.

Standard & Poor's:  Bonds (including municipal bonds) are rated as follows:

      AAA:        The  highest  rating  assigned  by  S&P.   Capacity  to  pay
                  interest and repay principal is extremely strong.

      AA:         A strong  capacity to pay interest and repay  principal  and
                  differ from "AAA" rated issues only in small degree.

Fitch IBCA, Inc.:

      AAA:        Considered to be investment  grade and of the highest credit
                  quality.  The obligor has an  exceptionally  strong  ability
                  to pay  interest and repay  principal,  which is unlikely to
                  be affected by reasonably foreseeable events.

      AA:         Considered  to be  investment  grade and of very  high  credit
                  quality.  The  obligor's  ability  to pay  interest  and repay
                  principal  is very  strong,  although  not  quite as strong as
                  bonds  rated  "AAA".  Plus (+) and minus (-) signs are used in
                  the "AA"  category  to  indicate  the  relative  position of a
                  credit within that category.

Because  bonds  rated in the "AAA"  and "AA"  categories  are not  significantly
vulnerable to foreseeable future developments,  short-term debt of these issuers
is generally rated "F-1+".

Duff & Phelps:

      AAA:        The   highest   credit   quality.   The  risk   factors  are
                  negligible,  being  only  slightly  more than for  risk-free
                  U.S. Treasury debt.

      AA:         High credit  quality.  Protection  factors are strong.  Risk
                  is modest but may vary  slightly  from time to time  because
                  of  economic  conditions.  Plus (+) and  minus (-) signs are
                  used in the "AA" category to indicate the relative  position
                  of a credit within that category.

TBW: TBW issues the following  ratings for  companies.  These ratings assess the
likelihood of receiving  payment of principal and interest on a timely basis and
incorporate  TBW's  opinion as to the  vulnerability  of the  company to adverse
developments,  which may impact the market's perception of the company,  thereby
affecting the marketability of its securities.

      A:          Possesses an  exceptionally  strong balance sheet and earnings
                  record,   translating   into  an  excellent   reputation   and
                  unquestioned  access to its natural money markets. If weakness
                  or  vulnerability  exists  in  any  aspect  of  the  company's
                  business,  it is entirely  mitigated  by the  strengths of the
                  organization.

      A/B:        The company is financially  very solid with a favorable  track
                  record and no readily  apparent  weakness.  Its  overall  risk
                  profile, while low, is not quite as favorable as for companies
                  in the highest rating category.



<PAGE>


                                       B-1
Appendix B


- ------------------------------------------------------------------------------
                            Industry Classifications
- ------------------------------------------------------------------------------

     Aerospace/Defense                  Food
     Air Transportation                 Gas Utilities
     Asset-Backed                       Gold
     Auto Parts Distribution            Health Care/Drugs
     Automotive                         Health Care/Supplies & Services
     Bank Holding Companies             Homebuilders/Real Estate
     Banks                              Hotel/Gaming
     Beverages                          Industrial Services
     Broadcasting                       Information Technology
     Broker-Dealers                     Insurance
     Building Materials                 Leasing & Factoring
     Cable Television                   Leisure
     Chemicals                          Limited Purpose Finance
     Commercial Finance                 Manufacturing
     Computer Hardware                  Metals/Mining
     Computer Software                  Nondurable Municipality Household Goods
     Conglomerates                      Oil - Integrated
     Consumer Finance                   Paper
     Containers                         Publishing/Printing
     Convenience Stores                 Railroads
     Cosmetics                          Restaurants
     Department Stores                  Savings & Loans
     Diversified Financial              Shipping
     Diversified Media                  Special Purpose Financial
     Drug Stores                        Specialty Retailing
     Drug Wholesalers                   Steel
     Durable Household Goods            Supermarkets
     Education                          Telecommunications - Technology
     Electric Utilities                 Telephone - Utility
     Electrical Equipment               Textile/Apparel
     Electronics                        Tobacco
     Energy Services & Producers        Toys
     Entertainment/Film                 Trucking
     Environmental                      Wireless Services
     Foreign Government



<PAGE>


- ------------------------------------------------------------------------------
Oppenheimer Money Market Fund, Inc.
- ------------------------------------------------------------------------------

Investment Advisor
OppenheimerFunds, Inc.
Two World Trade Center
New York, New York 10048-0203

Distributor
OppenheimerFunds Distributor, Inc.
Two World Trade Center
New York, New York 10048-0203

   
Transfer Agent
OppenheimerFunds Services
P.O. Box 5270
Denver, Colorado 80217
1-800-525-7048
Web Site: http://www.oppenheimerfunds.com

Custodian Bank
Citibank, N.A.
399 Park Avenue
New York, New York 10043
    

Independent Auditors
KPMG Peat Marwick LLP
707 Seventeenth Street
Denver, Colorado  80202

Legal Counsel
Gordon Altman Butowsky Weitzen
  Shalov & Wein
114 West 47th Street
New York, New York 10036
     67890

PX0200.001.1198



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